APA aipamena

Thomas K J. (2013). N B S Sreedharan ormapusthakam. Sahitya Pravarthaka Sahakarana Sangham.

Chicago Style aipamena

Thomas K J. N B S Sreedharan Ormapusthakam. Kottayam: Sahitya Pravarthaka Sahakarana Sangham, 2013.

MLA aipamena

Thomas K J. N B S Sreedharan Ormapusthakam. Sahitya Pravarthaka Sahakarana Sangham, 2013.