एपीए उद्धरण

Viswanath Ayyer N E. (1996). Keral mem hindi bhasa aur sahitya ka vikas. Vishwavidyalaya.

शिकागो स्टाइल उद्धरण

Viswanath Ayyer N E. Keral Mem Hindi Bhasa Aur Sahitya Ka Vikas. Varanasi: Vishwavidyalaya, 1996.

एमएलए उद्धरण

Viswanath Ayyer N E. Keral Mem Hindi Bhasa Aur Sahitya Ka Vikas. Vishwavidyalaya, 1996.