Παραπομπή APA

Gupta, A., & Chakravorty, S. (2004). Print areas: Book history in India. Permanent Black.

Παραπομπή Chicago Style

Gupta, Abhijit, και Swapan Chakravorty. Print Areas: Book History in India. Delh: Permanent Black, 2004.

Παραπομπή MLA

Gupta, Abhijit, και Swapan Chakravorty. Print Areas: Book History in India. Permanent Black, 2004.