APA সাইটেশন

Ramakrishnan, M. (1976). Yantram (3rd ed.). Sahitya Pravarthaka Co-operative Society Ltd.

শিকাগো স্টাইলে সাইটেশন

Ramakrishnan, Malayattur. Yantram. 3rd ed. Kottayam: Sahitya Pravarthaka Co-operative Society Ltd, 1976.

এমএলএ সাইটেশন

Ramakrishnan, Malayattur. Yantram. 3rd ed. Sahitya Pravarthaka Co-operative Society Ltd, 1976.