APA (7. basım) Alıntı

Gittinger, J. P. (1966). The literature of agricultural planning. National Planning Association.

Chicago Style (17. basım) Atıf

Gittinger, James Price. The Literature of Agricultural Planning. [Washington]: National Planning Association, 1966.

MLA (9th ed.) Atıf

Gittinger, James Price. The Literature of Agricultural Planning. National Planning Association, 1966.