Cita APA (7a ed.)

Berger, A. A. (2005). Vietnam tourism. Haworth Hospitality Press.

Cita Chicago Style (17a ed.)

Berger, Arthur Asa. Vietnam Tourism. New York: Haworth Hospitality Press, 2005.

Cita MLA (8a ed.)

Berger, Arthur Asa. Vietnam Tourism. Haworth Hospitality Press, 2005.