Παραπομπή APA

Sumangala. (2014). Nadannutheeratha vazhikal. Ascend Publications.

Παραπομπή Chicago Style

Sumangala. Nadannutheeratha Vazhikal. Kottayam: Ascend Publications, 2014.

Παραπομπή MLA

Sumangala. Nadannutheeratha Vazhikal. Ascend Publications, 2014.