Śaṅkaran Naṃpūri, M., & Rāghavanpiḷḷa, K. (1969). Sāmudrikāsāraṃ: Oru paḻaya bhāṣāvyākhyānattōṭukūṭiyatȧ. Pṟasādhakan, Ke. Rāghavan Piḷḷa, Ḍaiyaṟakṭar, Oṟiyanṯal Ṟisarcc Insṯṯiṯṯyūṭṭ ānḍ Mānyuskṟipṯṯs Laibṟari, Kēraḷasarvakalāśāla.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Śaṅkaran Naṃpūri, Mukkōla, و Ke Rāghavanpiḷḷa. Sāmudrikāsāraṃ: Oru Paḻaya Bhāṣāvyākhyānattōṭukūṭiyatȧ. Tiruvanantapuraṃ: Pṟasādhakan, Ke. Rāghavan Piḷḷa, Ḍaiyaṟakṭar, Oṟiyanṯal Ṟisarcc Insṯṯiṯṯyūṭṭ ānḍ Mānyuskṟipṯṯs Laibṟari, Kēraḷasarvakalāśāla, 1969.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Śaṅkaran Naṃpūri, Mukkōla, و Ke Rāghavanpiḷḷa. Sāmudrikāsāraṃ: Oru Paḻaya Bhāṣāvyākhyānattōṭukūṭiyatȧ. Pṟasādhakan, Ke. Rāghavan Piḷḷa, Ḍaiyaṟakṭar, Oṟiyanṯal Ṟisarcc Insṯṯiṯṯyūṭṭ ānḍ Mānyuskṟipṯṯs Laibṟari, Kēraḷasarvakalāśāla, 1969.