APA استشهاد

Das, S. K. (2007). Touching lives: The little known triumphs of the Indian space programme. Penguin Books.

استشهاد بنمط شيكاغو

Das, S K. Touching Lives: The Little Known Triumphs of the Indian Space Programme. New Delhi: Penguin Books, 2007.

MLA استشهاد

Das, S K. Touching Lives: The Little Known Triumphs of the Indian Space Programme. Penguin Books, 2007.