Παραπομπή APA

Pradeepan pambirikkunnu. (2016). Narayanaguru punar vayanakal. Progress.

Παραπομπή Chicago Style

Pradeepan pambirikkunnu. Narayanaguru Punar Vayanakal. Kozhikode: Progress, 2016.

Παραπομπή MLA

Pradeepan pambirikkunnu. Narayanaguru Punar Vayanakal. Progress, 2016.