Παραπομπή APA

USHA RAJA VARIER. (2016). Swathithirunal. The state institute of languages.

Παραπομπή Chicago Style

USHA RAJA VARIER. Swathithirunal. Tvpm: The state institute of languages, 2016.

Παραπομπή MLA

USHA RAJA VARIER. Swathithirunal. The state institute of languages, 2016.