Plung, D. L. (2004). Professional communication: The corporate insider’s approach. Australia: Thomson.
Chicago Style aipamenaPlung, Daniel L. Professional Communication: The Corporate Insider’s Approach. Australia: Thomson, 2004.
MLA aipamenaPlung, Daniel L. Professional Communication: The Corporate Insider’s Approach. Australia: Thomson, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.