एपीए उद्धरण

Amrita Pritam & Krishnaveni. (2012). Revenue stamp. Mathrubhumi Books.

शिकागो स्टाइल उद्धरण

Amrita Pritam और Krishnaveni. Revenue Stamp. Kozhikode: Mathrubhumi Books, 2012.

एमएलए उद्धरण

Amrita Pritam और Krishnaveni. Revenue Stamp. Mathrubhumi Books, 2012.