“...Thomas Jefferson Center for Political Economy,...”

“...Ministry of Economy, Coordination and Economic Planning Secretariat....”

“...Engineering Economy Committee of the American Society for Engineering Education,...”

“...published for the Cambridge Political Economy Society by Academic Press....”

“...Thomas Jefferson Center for Political Economy, University of Virginia,...”

“...Oxford University Press on behalf of Cambridge Political Economy Society....”

“...Economy Type-setting and Design, Inc....”

“...International Centre of Research and Information on Public and Co-operative Economy]...”

“...East African Agricultural Economics Society and the Dept. of Rural Economy and Extension, Makerere...”

“...Commonwealth Association of Surveying and Land Economy (CASLE)...”