APA aipamena

N N Pillai. (1981). Aru ekankangal (1st.). NBS.

Chicago Style aipamena

N N Pillai. Aru Ekankangal. 1st. Kottayam: NBS, 1981.

MLA aipamena

N N Pillai. Aru Ekankangal. 1st. NBS, 1981.