Παραπομπή APA

Anil Padmanabhan. (2003). Kalpana, Chawla: A life. Penguin.

Παραπομπή Chicago Style

Anil Padmanabhan. Kalpana, Chawla: A Life. New Delhi: Penguin, 2003.

Παραπομπή MLA

Anil Padmanabhan. Kalpana, Chawla: A Life. Penguin, 2003.