APA استشهاد

Kalakkad, A. P. (2017). Porkkali. Chintha pub.

استشهاد بنمط شيكاغو

Kalakkad, A P. Porkkali. Thiruvananthapuram: Chintha pub, 2017.

MLA استشهاد

Kalakkad, A P. Porkkali. Chintha pub, 2017.