Johnson, G. Contribution of Catholic education to American life. National Catholic Welfare Conference.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJohnson, George. Contribution of Catholic Education to American Life. Washington, D.C.: National Catholic Welfare Conference.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJohnson, George. Contribution of Catholic Education to American Life. National Catholic Welfare Conference.
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