APA (7 वां संस्करण) प्रशस्ति पत्र
Um, N. (2009). The merchant houses of Mocha: Trade and architecture in an Indian Ocean port. University of Washington Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Um, Nancy. The Merchant Houses of Mocha: Trade and Architecture in an Indian Ocean Port. Seattle: University of Washington Press, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Um, Nancy. The Merchant Houses of Mocha: Trade and Architecture in an Indian Ocean Port. University of Washington Press, 2009.
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