Gopinathan Nair. (1989). Pareeksha. Poorna.
Chicago Style aipamenaGopinathan Nair. Pareeksha. Kozhikode: Poorna, 1989.
MLA aipamenaGopinathan Nair. Pareeksha. Poorna, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena