Ferrett, S. K. (2010). Peak performance: Success in college and beyond. New York, N.Y: Glencoe/McGraw-Hill.
Trích dẫn kiểu ChicagoFerrett, Sharon K. Peak Performance: Success in College and Beyond. New York, N.Y: Glencoe/McGraw-Hill, 2010.
Deismireacht MLAFerrett, Sharon K. Peak Performance: Success in College and Beyond. New York, N.Y: Glencoe/McGraw-Hill, 2010.
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