YOUNG TREVOR L. (2003). HANDBOOK OF PROJECT MANAGEMENT AND C.D (2ND.). KOGAN PAGE.
Chicago Style aipamenaYOUNG TREVOR L. HANDBOOK OF PROJECT MANAGEMENT AND C.D. 2ND. USA: KOGAN PAGE, 2003.
MLA aipamenaYOUNG TREVOR L. HANDBOOK OF PROJECT MANAGEMENT AND C.D. 2ND. KOGAN PAGE, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.