Gray, J. (1992). Men are from mars, women are from venus: A practical guide for improving communication and getting what you want in your relationships (1. ed.). HarperCollins.
Chicago-Zitierstil (17. Ausg.)Gray, John. Men Are from Mars, Women Are from Venus: A Practical Guide for Improving Communication and Getting What You Want in Your Relationships. 1. ed. New York, NY: HarperCollins, 1992.
MLA-Zitierstil (9. Ausg.)Gray, John. Men Are from Mars, Women Are from Venus: A Practical Guide for Improving Communication and Getting What You Want in Your Relationships. 1. ed. HarperCollins, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.