एपीए उद्धरण

Baruva, N., & Krishnanunny , K. (2006). Pithrukkalude asthi (2nd ed.). Mathrubhumi Printing.

शिकागो स्टाइल उद्धरण

Baruva, Navakantha, और Ktr Krishnanunny. Pithrukkalude Asthi. 2nd ed. Kozhikode: Mathrubhumi Printing, 2006.

एमएलए उद्धरण

Baruva, Navakantha, और Ktr Krishnanunny. Pithrukkalude Asthi. 2nd ed. Mathrubhumi Printing, 2006.