Cita APA (7th ed.)

Nusbaumer, J. (1987). Services in the global market. Klumer Academic.

Cita Chicago (17th ed.)

Nusbaumer, Jacques. Services in the Global Market. Boston: Klumer Academic, 1987.

Cita MLA (9th ed.)

Nusbaumer, Jacques. Services in the Global Market. Klumer Academic, 1987.