Gray, J. (1992). Men are From Mars Women are From Venus: A Practical Guide for Improving Communicatión and Getting What you Want in your Relationships. Harpers Collins Publishers.
Chicago-viite (17. p.)Gray, John. Men Are From Mars Women Are From Venus: A Practical Guide for Improving Communicatión and Getting What You Want in Your Relationships. New York: Harpers Collins Publishers, 1992.
MLA-viite (9. p.)Gray, John. Men Are From Mars Women Are From Venus: A Practical Guide for Improving Communicatión and Getting What You Want in Your Relationships. Harpers Collins Publishers, 1992.
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