Παραπομπή APA

Naduvattom Gopalakrishnan. Njanamrutam. Amma publications.

Παραπομπή Chicago Style

Naduvattom Gopalakrishnan. Njanamrutam. Karunagappally: Amma publications.

Παραπομπή MLA

Naduvattom Gopalakrishnan. Njanamrutam. Amma publications.