Παραπομπή APA

Krishna Warrier, N. V. (1989). N V yude gaveshana prabandhangal.

Παραπομπή Chicago Style

Krishna Warrier, N V. N V Yude Gaveshana Prabandhangal. Kozhikkode, Mathrubhoomi, 1989.

Παραπομπή MLA

Krishna Warrier, N V. N V Yude Gaveshana Prabandhangal. 1989.