Cloud, H., & Townsend, J. S. (1995). Safe people: How to find relationships that are good for you and avoid those that aren't. Zondervan Pub. House.
Cita Chicago (17th ed.)Cloud, Henry, i John Sims Townsend. Safe People: How to Find Relationships That Are Good for You and Avoid Those That Aren't. Grand Rapids, Mich: Zondervan Pub. House, 1995.
Cita MLA (9th ed.)Cloud, Henry, i John Sims Townsend. Safe People: How to Find Relationships That Are Good for You and Avoid Those That Aren't. Zondervan Pub. House, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.