Kennedy, G. (1997). Everything is negotiable!: How to get the best deal every time ([New, rev.] 3. ed.). Arrow Business Books.
Chicago-Zitierstil (17. Ausg.)Kennedy, Gavin. Everything Is Negotiable!: How to Get the Best Deal Every Time. [New, rev.] 3. ed. London [u.a.]: Arrow Business Books, 1997.
MLA-Zitierstil (9. Ausg.)Kennedy, Gavin. Everything Is Negotiable!: How to Get the Best Deal Every Time. [New, rev.] 3. ed. Arrow Business Books, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.