Cita APA (7a ed.)

Beck, A. C., & Hillmar, E. D. (1986). Positive management practices. Jossey-Bass.

Cita Chicago Style (17a ed.)

Beck, Arthur C., y Ellis D. Hillmar. Positive Management Practices. San Francisco [etc.]: Jossey-Bass, 1986.

Cita MLA (9a ed.)

Beck, Arthur C., y Ellis D. Hillmar. Positive Management Practices. Jossey-Bass, 1986.