APA (7 ম সংস্করণ) উদ্ধৃতি

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

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

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

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

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