APA način citiranja

Parameswaran Pilla, V. R. (1982). Puraavasthu Gaveshanam.

Čikaški stil citiranja

Parameswaran Pilla, V. R. Puraavasthu Gaveshanam. Thiruvananthapuram, 1982.

MLA način citiranja

Parameswaran Pilla, V. R. Puraavasthu Gaveshanam. 1982.