HUMPHRIES JOHN. (2001). MANAGING SUCCESSFUL TEAMS. JAICO PUB. HOUSE.
Chicago Style aipamenaHUMPHRIES JOHN. MANAGING SUCCESSFUL TEAMS. MUMBAI: JAICO PUB. HOUSE, 2001.
MLA aipamenaHUMPHRIES JOHN. MANAGING SUCCESSFUL TEAMS. JAICO PUB. HOUSE, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.