APA-referens

Sahadevan, A. (2007). Keralam 50 varsham: Sambhashangal. D. C. Books.

Chicago-stil citat

Sahadevan, A. Keralam 50 Varsham: Sambhashangal. Kottayam: D. C. Books, 2007.

MLA-referens

Sahadevan, A. Keralam 50 Varsham: Sambhashangal. D. C. Books, 2007.