Philippine Christian College Graduate School. Journal of educational research. The Graduate School.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippine Christian College Graduate School. Journal of Educational Research. Manila: The Graduate School.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippine Christian College Graduate School. Journal of Educational Research. The Graduate School.
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