APA Edition Citation

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

Chicago Edition Citation

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

MLA Edition Citation

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

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