APA aipamena

Hermann, S., & Unnikrishnan, P. (1972). Motor Saikkil. State Institute of Languages.

Chicago Style aipamena

Hermann, Siegfried, and P. Unnikrishnan. Motor Saikkil. Trivandrum: State Institute of Languages, 1972.

MLA aipamena

Hermann, Siegfried, and P. Unnikrishnan. Motor Saikkil. State Institute of Languages, 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.