APA استشهاد

Sankunni,Kottarathil. (1992). Eithihyamala (4th.Ed.). Current Books.

استشهاد بنمط شيكاغو

Sankunni,Kottarathil. Eithihyamala. 4th.Ed. Kottayam: Current Books, 1992.

MLA استشهاد

Sankunni,Kottarathil. Eithihyamala. 4th.Ed. Current Books, 1992.