एपीए उद्धरण

Das ,S K. (2007). Touching lives the little known triumphs of the indian space programme. Penguin books.

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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