Hart, L. B. (1991). Training methods that work: A handbook for trainers. Crisp.
Chicago Style (17th ed.) ZitazioaHart, Lois Borland. Training Methods That Work: A Handbook for Trainers. Los Altos, Calif.: Crisp, 1991.
MLA (9th ed.) ZitazioaHart, Lois Borland. Training Methods That Work: A Handbook for Trainers. Crisp, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.