Cita APA (7th ed.)

Robock, S. H., & Simmonds, K. (1989). International business and multinational enterprises: By Stefan H. Robock (4th ed.). Irwin.

Cita Chicago (17th ed.)

Robock, Stefan H., i Kenneth Simmonds. International Business and Multinational Enterprises: By Stefan H. Robock. 4th ed. Homewood, Ill: Irwin, 1989.

Cita MLA (9th ed.)

Robock, Stefan H., i Kenneth Simmonds. International Business and Multinational Enterprises: By Stefan H. Robock. 4th ed. Irwin, 1989.