Rodolfo, M. C. L. S., Roxas, F. M. Y., Gutierrez, E. L. M., & Rivera, J. P. R. (2023). People, planet, profit: Principles and practices of sustainable tourism. De La Salle University Publishing House.
Chicago Style (17. basım) AtıfRodolfo, Maria Cherry Lyn S., Fernando Martin Y. Roxas, Eylla Laire M. Gutierrez, ve John Paolo R. Rivera. People, Planet, Profit: Principles and Practices of Sustainable Tourism. Manila: De La Salle University Publishing House, 2023.
MLA (9th ed.) AtıfRodolfo, Maria Cherry Lyn S., et al. People, Planet, Profit: Principles and Practices of Sustainable Tourism. De La Salle University Publishing House, 2023.
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