APA (7th ed.) Zitazioa
GOODMAN, G., & ET AL. THE SYSTEMS APPROACH: AN INNOVATIVE MODEL FOR IMPROVING THE DELIVERY OF INSERVICE TRAINING.
Chicago Style (17th ed.) Zitazioa
GOODMAN, G., eta ET AL. THE SYSTEMS APPROACH: AN INNOVATIVE MODEL FOR IMPROVING THE DELIVERY OF INSERVICE TRAINING.
MLA (9th ed.) Zitazioa
GOODMAN, G., eta ET AL. THE SYSTEMS APPROACH: AN INNOVATIVE MODEL FOR IMPROVING THE DELIVERY OF INSERVICE TRAINING.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.