APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, & Díaz Pérez, F. M. (2010). Competitive strategies and policies for tourism destinations: Quality, innovation and promotion. Nova Science Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Flora María Díaz Pérez. Competitive Strategies and Policies for Tourism Destinations: Quality, Innovation and Promotion. Hauppauge, N.Y.: Nova Science Publishers, 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Flora María Díaz Pérez. Competitive Strategies and Policies for Tourism Destinations: Quality, Innovation and Promotion. Nova Science Publishers, 2010.
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