De Ocampo, E. A. (1961). Rizal's socio-political concepts. University of the East Department of University Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDe Ocampo, Esteban A. Rizal's Socio-political Concepts. Manila: University of the East Department of University Publications, 1961.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDe Ocampo, Esteban A. Rizal's Socio-political Concepts. University of the East Department of University Publications, 1961.
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