Technology and Livelihood Resource Center. (2005). Business guide: Catering and food services. TLRC.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTechnology and Livelihood Resource Center. Business Guide: Catering and Food Services. Metro Manila: TLRC, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रTechnology and Livelihood Resource Center. Business Guide: Catering and Food Services. TLRC, 2005.
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