APA استشهاد

Gopalakrishna Pillai, S. (1975). Sanghikam danashastrathil (m). State Institute of Languages.

استشهاد بنمط شيكاغو

Gopalakrishna Pillai, S. Sanghikam Danashastrathil (m). TVPM: State Institute of Languages, 1975.

MLA استشهاد

Gopalakrishna Pillai, S. Sanghikam Danashastrathil (m). State Institute of Languages, 1975.