APA aipamena

Graff, H., & Bharadvaj, B. (1972). Lohappani. State Institute of Languages.

Chicago Style aipamena

Graff, Heinz, and Babu Bharadvaj. Lohappani. Trivandrum: State Institute of Languages, 1972.

MLA aipamena

Graff, Heinz, and Babu Bharadvaj. Lohappani. State Institute of Languages, 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.