APA (7. basım) Alıntı

Gittinger, J. P. (1972). Economic analysis of agricultural projects.

Chicago Style (17. basım) Atıf

Gittinger, James Price. Economic Analysis of Agricultural Projects. Baltimore, Johns Hopkins University Press, 1972.

MLA (9th ed.) Atıf

Gittinger, James Price. Economic Analysis of Agricultural Projects. 1972.