Παραπομπή APA

Rajarajavarma, E. Bhashayum Bharanabhashayum. Govt.of Kerala.

Παραπομπή Chicago Style

Rajarajavarma, Ezhumattur. Bhashayum Bharanabhashayum. Thiruvananthapuram: Govt.of Kerala.

Παραπομπή MLA

Rajarajavarma, Ezhumattur. Bhashayum Bharanabhashayum. Govt.of Kerala.