APA引文

Graff, H. (1976). Irumpurukku Vyavasayam. State Institute of languages.

Chicago Edition Citation

Graff, Heinz. Irumpurukku Vyavasayam. Trivandrum: State Institute of languages, 1976.

MLA引文

Graff, Heinz. Irumpurukku Vyavasayam. State Institute of languages, 1976.

警告：這些引文格式不一定是100％准確.