APA aipamena

Viswanathan,T.P. (1990). Keralathile vanapalanam: Prasnangalum pariharangalum. Kerala Bhasha Institute.

Chicago Style aipamena

Viswanathan,T.P. Keralathile Vanapalanam: Prasnangalum Pariharangalum. Thiruvananthapuram: Kerala Bhasha Institute, 1990.

MLA aipamena

Viswanathan,T.P. Keralathile Vanapalanam: Prasnangalum Pariharangalum. Kerala Bhasha Institute, 1990.