CAMP JIM. (2002). START WITH NO: NEGOTIATING TOOLS THAT THE PROS...TO KNOW. CROWN BUSINESS.
Chicago Style aipamenaCAMP JIM. START WITH NO: NEGOTIATING TOOLS THAT THE PROS...TO KNOW. NEW YORK: CROWN BUSINESS, 2002.
MLA aipamenaCAMP JIM. START WITH NO: NEGOTIATING TOOLS THAT THE PROS...TO KNOW. CROWN BUSINESS, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.