Παραπομπή APA

Gupta, A. (2018). How India manages its national security. Penguin viking.

Παραπομπή Chicago Style

Gupta, Arvind. How India Manages Its National Security. USA: Penguin viking, 2018.

Παραπομπή MLA

Gupta, Arvind. How India Manages Its National Security. Penguin viking, 2018.