Παραπομπή APA

Semer-Purzycki, J. (2000). Travel vision: A practical guide for the travel, tourism, and hospitality industry. Upper Saddle River, NJ: Prentice Hall.

Παραπομπή Chicago Style

Semer-Purzycki, Jeanne. Travel Vision: A Practical Guide for the Travel, Tourism, and Hospitality Industry. Upper Saddle River, NJ: Prentice Hall, 2000.

Παραπομπή MLA

Semer-Purzycki, Jeanne. Travel Vision: A Practical Guide for the Travel, Tourism, and Hospitality Industry. Upper Saddle River, NJ: Prentice Hall, 2000.

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