APA-referens (7:e uppl.)
Levine, S. (2002). The book of agreement: 10 essential elements for getting the results you want. Berrett-Koehler.
Chicago-referens (17:e uppl.)
Levine, Stewart. The Book of Agreement: 10 Essential Elements for Getting the Results You Want. San Francisco: Berrett-Koehler, 2002.
MLA-referens (9:e uppl.)
Levine, Stewart. The Book of Agreement: 10 Essential Elements for Getting the Results You Want. Berrett-Koehler, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.