(1976). Teaching adults in sunday school. Convention.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTeaching Adults in Sunday School. Nashville: Convention, 1976.
एमएलए (9वां संस्करण) प्रशस्ति पत्रTeaching Adults in Sunday School. Convention, 1976.
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