Author
SpringerLink (Online service)
560 results
ProQuest (Firm)
367 results
NetLibrary, Inc
335 results
Taylor & Francis
315 results
ebrary, Inc
243 results
Sage Publications
205 results
EBSCOhost
181 results
JSTOR (Organization)
119 results
Cambridge University Press
59 results
Ebook Library
56 results
United States. Government Accountability Office
55 results
IGI Global Online
45 results
Geological Survey (U.S.)
44 results
United States. General Accounting Office
41 results
Walter de Gruyter & Co
39 results
ScienceDirect (Online service)
38 results
Wiley InterScience (Online service)
38 results
Rand Corporation
37 results
Descartes, René, 1596-1650
31 results
Bacon, Francis, 1561-1626
30 results
Knovel (Firm)
30 results
National Center for Health Statistics (U.S.)
27 results
American Psychological Association
22 results
Denzin, Norman K.
21 results
Creswell, John W.
20 results
Emerald Publishing Group
18 results
Hammersley, Martyn
18 results
Samuels, Warren J., 1933-
18 results
Leavy, Patricia, 1975-
17 results
Babbie, Earl R.
16 results
North Atlantic Treaty Organization. Scientific Affairs Division
15 results
American Chemical Society. Division of Chemical Education
14 results
Bryman, Alan
14 results
Lincoln, Yvonna S.
13 results
Pink, Sarah
13 results
United States National Museum
13 results
Vogt, W. Paul
13 results
Berger, Arthur Asa, 1933-
12 results
Bernard, H. Russell (Harvey Russell), 1940-
12 results
Flick, Uwe, 1956-
12 results
Kanopy (Firm)
12 results
Ovid Technologies, Inc
12 results
Rescher, Nicholas
12 results
Yin, Robert K.
12 results
Atkinson, Paul, 1947-
11 results
Bickman, Leonard, 1941-
11 results
Byrne, David
11 results
Clark, Robert M.
11 results
Mertens, Donna M.
11 results
Schiffer, Michael B.
11 results
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