Association, Y. C. Constitution and by-laws of the Young Crusaders Association. Philadelphia.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAssociation, Young Crusaders. Constitution and By-laws of the Young Crusaders Association. Philadelphia.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAssociation, Young Crusaders. Constitution and By-laws of the Young Crusaders Association. Philadelphia.
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