एपीए उद्धरण

Ittiyavira Varghese. (1969). sakuntalam- Oru pathanam. Current Books.

शिकागो स्टाइल उद्धरण

Ittiyavira Varghese. Sakuntalam- Oru Pathanam. Trichur: Current Books, 1969.

एमएलए उद्धरण

Ittiyavira Varghese. Sakuntalam- Oru Pathanam. Current Books, 1969.