Ty, R. R. (1997). Megatrends in power shifts, paradigm shifts: Towards the construction of new cosmologies. College of Social Sciences and Philosophy, University of the Philippines-Diliman.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTy, Reynaldo Racaza. Megatrends in Power Shifts, Paradigm Shifts: Towards the Construction of New Cosmologies. Quezon City: College of Social Sciences and Philosophy, University of the Philippines-Diliman, 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रTy, Reynaldo Racaza. Megatrends in Power Shifts, Paradigm Shifts: Towards the Construction of New Cosmologies. College of Social Sciences and Philosophy, University of the Philippines-Diliman, 1997.
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