(2003). Dispute resolutionNegoziation, mediation, and other processes. Aspen.
Chicago Style aipamenaDispute ResolutionNegoziation, Mediation, and Other Processes. Aspen, 2003.
MLA aipamenaDispute ResolutionNegoziation, Mediation, and Other Processes. Aspen, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.