Lewicki, Roy J.
Negosiasi = Negotiation; Buku 2
Salemba Humanika, 2013
 Buku Teks
Flenning, Peter
Negosiasi yang sukses dalam sepekan=Successful negotiation in aweek / Peter Felenning
Megapoin, 1996
 Buku Teks
Libratono
Negosiasi ruang berkarya pedagang kakilima = Working space negotiation of pedagang kakilima
Fakultas Teknik Universitas Indonesia, 2012
 UI - Skripsi Open
Lewicki, Roy J.
Negotiation
Richard D. Irwin, 1985
 Buku Teks
Tracy, Brian
Negotiation
American Management Association, 2013
 eBooks