Παραπομπή APA

Chatterjee, . P. (2017). The black hole of empire.

Παραπομπή Chicago Style

Chatterjee, Partha. The Black Hole of Empire. Permanent Black, Ranikhet, 2017.

Παραπομπή MLA

Chatterjee, Partha. The Black Hole of Empire. 2017.