APA (7. basım) Alıntı

Chopra, B. (1989). Business environment: 1989-90 an outline (3rd.). T.R.F.

Chicago Style (17. basım) Atıf

Chopra, B. Business Environment: 1989-90 an Outline. 3rd. Pune: T.R.F, 1989.

MLA (9th ed.) Atıf

Chopra, B. Business Environment: 1989-90 an Outline. 3rd. T.R.F, 1989.