DALESSANDRO DAVID F. (2004). CAREER WARFARE. MCGRAW-HILL.
Chicago Style aipamenaDALESSANDRO DAVID F. CAREER WARFARE. NEW YORK: MCGRAW-HILL, 2004.
MLA aipamenaDALESSANDRO DAVID F. CAREER WARFARE. MCGRAW-HILL, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.