Cita APA (7th ed.)

Powers, R. D., Shapiro, S. L., & Straub, J. T. (1976). Student involvement guide for contemporary business. The Dryden.

Cita Chicago (17th ed.)

Powers, Roderick D., Steven L. Shapiro, i Joseph T. Straub. Student Involvement Guide for Contemporary Business. Hinsdale: The Dryden, 1976.

Cita MLA (9th ed.)

Powers, Roderick D., et al. Student Involvement Guide for Contemporary Business. The Dryden, 1976.