APA

Vasudevan Nair M. T., .Kalam (m). : Sahitya Pravarthaka Co-Operatuve society Ltd., Kottayam.

Chicago

Vasudevan Nair M T, .Kalam (m). : Sahitya Pravarthaka Co-Operatuve society Ltd., Kottayam.

Harvard

Vasudevan Nair M. T., .Kalam (m). : Sahitya Pravarthaka Co-Operatuve society Ltd., Kottayam.

MLA

Vasudevan Nair M T, .: Sahitya Pravarthaka Co-Operatuve society Ltd., Kottayam. .