Zerin, E., & Zerin, M. (1986). The "Q" model for the effective management of personal stress. Gardner Press.
Cita Chicago (17th ed.)Zerin, Edward, i Marjory Zerin. The "Q" Model for the Effective Management of Personal Stress. New York: Gardner Press, 1986.
Cita MLA (9th ed.)Zerin, Edward, i Marjory Zerin. The "Q" Model for the Effective Management of Personal Stress. Gardner Press, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.