APA استشهاد

Radhakrishnan, C. (2007). Ulppirivukal. Poorna.

استشهاد بنمط شيكاغو

Radhakrishnan, C. Ulppirivukal. Kozhikode: Poorna, 2007.

MLA استشهاد

Radhakrishnan, C. Ulppirivukal. Poorna, 2007.