APA aipamena

HAINES STEPHEN G. (2000). COMPLETE GUIDE TO SYSTEMS THINKING AND LEARNING. HRD PRESS.

Chicago Style aipamena

HAINES STEPHEN G. COMPLETE GUIDE TO SYSTEMS THINKING AND LEARNING. U.S: HRD PRESS, 2000.

MLA aipamena

HAINES STEPHEN G. COMPLETE GUIDE TO SYSTEMS THINKING AND LEARNING. HRD PRESS, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.