Kramer, R. M. (1995). Negotiation as a social process. Sage Publications, Inc.
Chicago Style aipamenaKramer, Roderick M. Negotiation as a Social Process. Thousand Oaks, California: Sage Publications, Inc, 1995.
MLA aipamenaKramer, Roderick M. Negotiation as a Social Process. Sage Publications, Inc, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.