APA aipamena

Gopinathapilla, N. (1970). Bhasanirikranam. SPCS.

Chicago Style aipamena

Gopinathapilla, N.R. Bhasanirikranam. Kottayam: SPCS, 1970.

MLA aipamena

Gopinathapilla, N.R. Bhasanirikranam. SPCS, 1970.