APA (7. basım) Alıntı

Tiwari, R. (2006). Business Communication. Pointer.

Chicago Style (17. basım) Atıf

Tiwari, Ramesh. Business Communication. Jaipur: Pointer, 2006.

MLA (9th ed.) Atıf

Tiwari, Ramesh. Business Communication. Pointer, 2006.