Unnikrishnan Nair, P. (1987). Sree Vallabha Mahaakshethra Charithram.
Chicago Style aipamenaUnnikrishnan Nair, P. Sree Vallabha Mahaakshethra Charithram. Thiruvalla, 1987.
MLA aipamenaUnnikrishnan Nair, P. Sree Vallabha Mahaakshethra Charithram. 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.