Citazione APA

Acyutan, A., & Vincent Paul, K. (1971). Sivil enjiniyarinnu. State Institute of Languegs.

Stile di citazione Chicago

Acyutan, A., e K. Vincent Paul. Sivil Enjiniyarinnu. Trivandrum: State Institute of Languegs, 1971.

Citazione MLA

Acyutan, A., e K. Vincent Paul. Sivil Enjiniyarinnu. State Institute of Languegs, 1971.