APA aipamena

Sabu Shankar. (2010). Tourisavum Keralavum. Papyrus Books.

Chicago Style aipamena

Sabu Shankar. Tourisavum Keralavum. Kottayam: Papyrus Books, 2010.

MLA aipamena

Sabu Shankar. Tourisavum Keralavum. Papyrus Books, 2010.