APA aipamena

(1999). Science club: Oru kaippusthakam (2.). Kerala Sasthra Sahithya Parishad.

Chicago Style aipamena

Science Club: Oru Kaippusthakam. 2. Kochi: Kerala Sasthra Sahithya Parishad, 1999.

MLA aipamena

Science Club: Oru Kaippusthakam. 2. Kerala Sasthra Sahithya Parishad, 1999.