Cita APA (7th ed.)

Skinner, S. J., & Ivancevich, J. M. (1992). Business for the 21st century. R.D. Irwin.

Cita Chicago (17th ed.)

Skinner, Steven J., i John M. Ivancevich. Business for the 21st Century. Homewood, IL: R.D. Irwin, 1992.

Cita MLA (8th ed.)

Skinner, Steven J., i John M. Ivancevich. Business for the 21st Century. R.D. Irwin, 1992.

Atenció: Aquestes cites poden no estar 100% correctes.