APA استشهاد

Anilkumar,A V. (2001). K P R Gopalan. Govt. of Kerala.

استشهاد بنمط شيكاغو

Anilkumar,A V. K P R Gopalan. Thiruvananthapuram: Govt. of Kerala, 2001.

MLA استشهاد

Anilkumar,A V. K P R Gopalan. Govt. of Kerala, 2001.