BUSCADOR DE RECURSOS UNSAM

Cita APA (7a ed.)

Lundberg, D. E., & Lundberg, C. B. (1993). International travel and tourism (2nd ed.). John Wiley & Sons.

Cita Chicago Style (17a ed.)

Lundberg, Donald E., y Carolyn B. Lundberg. International Travel and Tourism. 2nd ed. New York: John Wiley & Sons, 1993.

Cita MLA (8a ed.)

Lundberg, Donald E., y Carolyn B. Lundberg. International Travel and Tourism. 2nd ed. John Wiley & Sons, 1993.