SHEA GORDON F. (1992). MENTORING-A PRACTICAL GUIDE. CRISP PUBLICATION.
Chicago Style aipamenaSHEA GORDON F. MENTORING-A PRACTICAL GUIDE. CALIFORNIA: CRISP PUBLICATION, 1992.
MLA aipamenaSHEA GORDON F. MENTORING-A PRACTICAL GUIDE. CRISP PUBLICATION, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.