Cita APA (7a ed.)

KOONTZ, H. (1981). A Practical Introduction To Business Harold Koontz And Robert M. Fulmer. Richard D. Irwin.

Cita Chicago Style (17a ed.)

KOONTZ, Harold. A Practical Introduction To Business Harold Koontz And Robert M. Fulmer. Richard D. Irwin, 1981.

Cita MLA (8a ed.)

KOONTZ, Harold. A Practical Introduction To Business Harold Koontz And Robert M. Fulmer. Richard D. Irwin, 1981.