APA সাইটেশন

Guptannayar, S. (1970). Kranthadarsikal (2nd rev. ed.). The author; sold by National Book Stall.

শিকাগো স্টাইলে সাইটেশন

Guptannayar, S. Kranthadarsikal. 2nd rev. ed. Kottayam: The author; sold by National Book Stall, 1970.

এমএলএ সাইটেশন

Guptannayar, S. Kranthadarsikal. 2nd rev. ed. The author; sold by National Book Stall, 1970.