APA aipamena

Radhakrishnan, V. (2012). Humayun Shersha.

Chicago Style aipamena

Radhakrishnan, V. Humayun Shersha. SPCS, Kottayam, 2012.

MLA aipamena

Radhakrishnan, V. Humayun Shersha. 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.