Morris, T., & Summers, J. J. (1995). Sport psychology: Theory, applications and issues. Wiley.
Cita Chicago (17th ed.)Morris, Tony, i Jeffery J. Summers. Sport Psychology: Theory, Applications and Issues. Brisbane ; Chichester: Wiley, 1995.
Cita MLA (8th ed.)Morris, Tony, i Jeffery J. Summers. Sport Psychology: Theory, Applications and Issues. Wiley, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.