Gaya APA

Saunders., R, J, L, B, B, D, M. (2016). Essentials of Negotiation, International Edition (Ed. 6). New York, AS: McGraw-Hill Education.

Gaya MLA

Saunders., Roy, J., Lewicki,, Bruce, Barry,, David, M.. "Essentials of Negotiation, International Edition". Ed. 6 New York, AS: McGraw-Hill Education, 2016. book.