Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

Sabu Shankar. Tourisavum Keralavum. Papyrus Books, 2010.