Sweet, W. (2011). Hospitality, ethics, and multiculturalism. Philosophia.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSweet, William. "Hospitality, Ethics, and Multiculturalism." Philosophia 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSweet, William. "Hospitality, Ethics, and Multiculturalism." Philosophia, 2011.
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