Cita APA (7th ed.)

Skinner, S. J., & Ivancevich, J. M. (1992). Business for the 21st Century. Richard D. Irwin, Inc..

Cita Chicago (17th ed.)

Skinner, Steven J., i John M. Ivancevich. Business for the 21st Century. Homewood, IL / Boston, MA: Richard D. Irwin, Inc., 1992.

Cita MLA (9th ed.)

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