Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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