APA aipamena

Girish Kumar,K. (2013). Plastic: Kathayum karyavaum. SPCS.

Chicago Style aipamena

Girish Kumar,K. Plastic: Kathayum Karyavaum. Kottayam: SPCS, 2013.

MLA aipamena

Girish Kumar,K. Plastic: Kathayum Karyavaum. SPCS, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.