APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.