Girdano, D. A., Everly, G. S., & Dusek, D. (1993). Controlling stress and tension: A holistic approach (4th ed.). Prentice Hall.
Cita Chicago (17th ed.)Girdano, Daniel A., George S. Everly, i Dorothy Dusek. Controlling Stress and Tension: A Holistic Approach. 4th ed. Englewood Cliffs, NJ: Prentice Hall, 1993.
Cita MLA (9th ed.)Girdano, Daniel A., et al. Controlling Stress and Tension: A Holistic Approach. 4th ed. Prentice Hall, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.