Cita APA (7a ed.)

Baum, T. (1993). Human resource issues in international tourism ([1st pub.].). Butterworth-Heinemann.

Cita Chicago Style (17a ed.)

Baum, Thomas. Human Resource Issues in International Tourism. [1st pub.]. Oxford: Butterworth-Heinemann, 1993.

Cita MLA (9a ed.)

Baum, Thomas. Human Resource Issues in International Tourism. [1st pub.]. Butterworth-Heinemann, 1993.