(2011). Decree on the reform of ecclesiastical studies of philosophy: Congregation for catholic education. Boletin Eclesiastico de Filipinas.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र"Decree on the Reform of Ecclesiastical Studies of Philosophy: Congregation for Catholic Education." Boletin Eclesiastico De Filipinas 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्र"Decree on the Reform of Ecclesiastical Studies of Philosophy: Congregation for Catholic Education." Boletin Eclesiastico De Filipinas, 2011.
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