Isip, I. (2012). Filipino hospitality workers move up. Malaya Business Insight.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIsip, Irma. "Filipino Hospitality Workers Move Up." Malaya Business Insight 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्रIsip, Irma. "Filipino Hospitality Workers Move Up." Malaya Business Insight, 2012.
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