एपीए उद्धरण

Raman Namboodiri. (2006). Keralathile oushadhachedikal. Mathrubhumi book.

शिकागो स्टाइल उद्धरण

Raman Namboodiri. Keralathile Oushadhachedikal. Kozhikode: Mathrubhumi book, 2006.

एमएलए उद्धरण

Raman Namboodiri. Keralathile Oushadhachedikal. Mathrubhumi book, 2006.