Gaya APA

Saunders, R, J, ;, B, B, ;, D, M. (2010). "Negotiation| (6th ed.). New York: McGraw Hill.

Gaya MLA

Saunders, Roy, J.Lewicki, ;, Bruce, Barry, ;, David, M.. ""Negotiation|". 6th ed. New York: McGraw Hill, 2010. book.