APA (7e ed.) Bronvermelding
Levine, S. (2002). The book of agreement: 10 essential elements for getting the results you want. Berrett-Koehler.
Chicago (17e ed.) Bronvermelding
Levine, Stewart. The Book of Agreement: 10 Essential Elements for Getting the Results You Want. San Francisco: Berrett-Koehler, 2002.
MLA (9e ed.) Bronvermelding
Levine, Stewart. The Book of Agreement: 10 Essential Elements for Getting the Results You Want. Berrett-Koehler, 2002.
Let op: Deze citaties zijn niet altijd 100% accuraat.