APA (7. basım) Alıntı

Dube, D. R. (1987). Agricultural geography: Issues and applications. Gain.

Chicago Style (17. basım) Atıf

Dube, Dr. R.S. Agricultural Geography: Issues and Applications. Delhi: Gain, 1987.

MLA (9th ed.) Atıf

Dube, Dr. R.S. Agricultural Geography: Issues and Applications. Gain, 1987.