Gould F.E. (2000). Construction PRoject Managament. PHI.
Chicago Style aipamenaGould F.E. Construction PRoject Managament. USA: PHI, 2000.
MLA aipamenaGould F.E. Construction PRoject Managament. PHI, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.