Παραπομπή APA

Lohitakshan, A. (1992). Upaboktra sarakshna niyamagal. Kerala Bhasha Institute.

Παραπομπή Chicago Style

Lohitakshan, Ak. Upaboktra Sarakshna Niyamagal. Thiruvananthapuram: Kerala Bhasha Institute, 1992.

Παραπομπή MLA

Lohitakshan, Ak. Upaboktra Sarakshna Niyamagal. Kerala Bhasha Institute, 1992.