एपीए उद्धरण

Sharat Chandra. Shesh prashna. Hind Pocket Books.

शिकागो स्टाइल उद्धरण

Sharat Chandra. Shesh Prashna. Delhi: Hind Pocket Books.

एमएलए उद्धरण

Sharat Chandra. Shesh Prashna. Hind Pocket Books.