APA استشهاد

Namboodiri, E. N. V., & Sam, N. (2004). A brief history of Malayalam language. University of Kerala.

استشهاد بنمط شيكاغو

Namboodiri, E. N. V., و N. Sam. A Brief History of Malayalam Language. Thiruvananthapuram: University of Kerala, 2004.

MLA استشهاد

Namboodiri, E. N. V., و N. Sam. A Brief History of Malayalam Language. University of Kerala, 2004.