Tabucol, O. B., & Guevarra, S. V. (2013). Environmental management practices of selected hotels in Metro Manila. College of Home Economics, University of the Philippines Diliman.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTabucol, Olivia Barbosa, और Shirley V. Guevarra. Environmental Management Practices of Selected Hotels in Metro Manila. Quezon City: College of Home Economics, University of the Philippines Diliman, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्रTabucol, Olivia Barbosa, और Shirley V. Guevarra. Environmental Management Practices of Selected Hotels in Metro Manila. College of Home Economics, University of the Philippines Diliman, 2013.
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