Open Door Community. Hospitality.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOpen Door Community. Hospitality. Atlanta, Ga. : The Open Door Community, 1982-.
एमएलए (8वां संस्करण) प्रशस्ति पत्रOpen Door Community. Hospitality.
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