Cita APA (7th ed.)
ebrary, Inc, Cohen, S., Kessler, R. C., & Gordon, L. U. (1997). Measuring stress: A guide for health and social scientists. Oxford University Press.
Cita Chicago (17th ed.)
ebrary, Inc, Sheldon Cohen, Ronald C. Kessler, i Lynn Underwood Gordon. Measuring Stress: A Guide for Health and Social Scientists. New York: Oxford University Press, 1997.
Cita MLA (9th ed.)
ebrary, Inc, et al. Measuring Stress: A Guide for Health and Social Scientists. Oxford University Press, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.