Παραπομπή APA

Ramankutty P V. (2005). Kritiyum kazchayum. Vallathol Vidyapeedham.

Παραπομπή Chicago Style

Ramankutty P V. Kritiyum Kazchayum. Sukapuram: Vallathol Vidyapeedham, 2005.

Παραπομπή MLA

Ramankutty P V. Kritiyum Kazchayum. Vallathol Vidyapeedham, 2005.