APA aipamena

Sreekumar, K. (2013). Keezhalan. SPCS.

Chicago Style aipamena

Sreekumar, Kureeppuzha. Keezhalan. Kottayam: SPCS, 2013.

MLA aipamena

Sreekumar, Kureeppuzha. Keezhalan. SPCS, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.