APA način citiranja

Naduvattom Gopalakrishnan. Njanamrutam. Amma publications.

Čikaški stil citiranja

Naduvattom Gopalakrishnan. Njanamrutam. Karunagappally: Amma publications.

MLA način citiranja

Naduvattom Gopalakrishnan. Njanamrutam. Amma publications.