Siebert, A. (1996). The survivor personality: : why some people are stronger, smarter, and more skillful at handling life's difficulties...and how you can be, too. A Perigee Book.
Cita Chicago (17th ed.)Siebert, Al. The Survivor Personality: : Why Some People Are Stronger, Smarter, and More Skillful at Handling Life's Difficulties...and How You Can Be, Too. New York: A Perigee Book, 1996.
Cita MLA (8th ed.)Siebert, Al. The Survivor Personality: : Why Some People Are Stronger, Smarter, and More Skillful at Handling Life's Difficulties...and How You Can Be, Too. A Perigee Book, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.