APA-referens (7:e uppl.)

Gittinger, J. P. (1982). Economic analysis of agricultural projects (Second edition, completely revised and expanded.). Published for the Economic Development Institute of the World Bank [by] Johns Hopkins University Press.

Chicago-referens (17:e uppl.)

Gittinger, J. Price. Economic Analysis of Agricultural Projects. Second edition, completely revised and expanded. Baltimore: Published for the Economic Development Institute of the World Bank [by] Johns Hopkins University Press, 1982.

MLA-referens (8:e uppl.)

Gittinger, J. Price. Economic Analysis of Agricultural Projects. Second edition, completely revised and expanded. Published for the Economic Development Institute of the World Bank [by] Johns Hopkins University Press, 1982.