APA (7. basım) Alıntı

Kumar,H.D. (2008). General Ecology. Associated Business Corporation.

Chicago Style (17. basım) Atıf

Kumar,H.D. General Ecology. Dhaka,Bangladesh: Associated Business Corporation, 2008.

MLA (8th ed.) Atıf

Kumar,H.D. General Ecology. Associated Business Corporation, 2008.