Cita APA

Wells, L. T., & Vermon, R. 1. (1986). The economic environment of international business (4. edition --.). Englewood Cliffs, N.J.: Prentice Hall.

Citación estilo Chicago

Wells, Louis T., y Raymond 1913- Vermon. The Economic Environment of International Business. 4. edition --. Englewood Cliffs, N.J.: Prentice Hall, 1986.

Cita MLA

Wells, Louis T., y Raymond 1913- Vermon. The Economic Environment of International Business. 4. edition --. Englewood Cliffs, N.J.: Prentice Hall, 1986.