Cita APA (7th ed.)

Riegel, C. D., & Dallas, M. (1998). Hospitality and tourism careers: A blueprint for success. Prentice Hall.

Cita Chicago (17th ed.)

Riegel, Carl D., i Melissa Dallas. Hospitality and Tourism Careers: A Blueprint for Success. Upper Saddle River, N.J: Prentice Hall, 1998.

Cita MLA (9th ed.)

Riegel, Carl D., i Melissa Dallas. Hospitality and Tourism Careers: A Blueprint for Success. Prentice Hall, 1998.