एपीए उद्धरण

V V Balakrishnan. (2011). Chedikalum Avyude Oushadhagunangalum. D C Books.

शिकागो स्टाइल उद्धरण

V V Balakrishnan. Chedikalum Avyude Oushadhagunangalum. D C Books, 2011.

एमएलए उद्धरण

V V Balakrishnan. Chedikalum Avyude Oushadhagunangalum. D C Books, 2011.