McGraw, P. C. (1999). Life strategies: Doing what works, doing what matters (First paperback edition.). Hyperion.
Cita Chicago (17th ed.)McGraw, Phillip C. Life Strategies: Doing What Works, Doing What Matters. First paperback edition. New York, NY: Hyperion, 1999.
Cita MLA (9th ed.)McGraw, Phillip C. Life Strategies: Doing What Works, Doing What Matters. First paperback edition. Hyperion, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.