APA استشهاد

Parameswaran Nair,P.K. (1967). Veekshana viharam. N.B.S.

استشهاد بنمط شيكاغو

Parameswaran Nair,P.K. Veekshana Viharam. Kottayam: N.B.S, 1967.

MLA استشهاد

Parameswaran Nair,P.K. Veekshana Viharam. N.B.S, 1967.