APA aipamena

Valsala,, P. (1971). Thrishnayude pookkal. Sahitya Pravartaka Co-operative Society.

Chicago Style aipamena

Valsala,, P. Thrishnayude Pookkal. Kottayam: Sahitya Pravartaka Co-operative Society, 1971.

MLA aipamena

Valsala,, P. Thrishnayude Pookkal. Sahitya Pravartaka Co-operative Society, 1971.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.