Παραπομπή APA

Gopinathapillai, V. (1989). Malayala Paryaya Nighandu.

Παραπομπή Chicago Style

Gopinathapillai, Vattapparambil. Malayala Paryaya Nighandu. Trivandrum, State Institute of Languages, 1989.

Παραπομπή MLA

Gopinathapillai, Vattapparambil. Malayala Paryaya Nighandu. 1989.