APA
Thunchathu Ezuthachan, Prof. Karunakaran Nair, . (1977). Adhyatma Ramayanam. : Keral Sahitya Akadami, Trichur.
Chicago
Thunchathu Ezuthachan, Prof. Karunakaran Nair, . 1977. Adhyatma Ramayanam. : Keral Sahitya Akadami, Trichur.
Harvard
Thunchathu Ezuthachan, Prof. Karunakaran Nair, . (1977). Adhyatma Ramayanam. : Keral Sahitya Akadami, Trichur.
MLA
Thunchathu Ezuthachan, Prof. Karunakaran Nair, . Adhyatma Ramayanam. : Keral Sahitya Akadami, Trichur. 1977.
