Achuthanunni, C. (1981). Sahithya gaveshanam: Prabandharachanayude thathwangal. Vallathol Vidhyapeedam.
استشهاد بنمط شيكاغوAchuthanunni, Chathanathu. Sahithya Gaveshanam: Prabandharachanayude Thathwangal. Vallathol Vidhyapeedam, 1981.
MLA استشهادAchuthanunni, Chathanathu. Sahithya Gaveshanam: Prabandharachanayude Thathwangal. Vallathol Vidhyapeedam, 1981.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.