Gologor, E. (1979). Psychodynamic tennis: You, your opponent, and other obstacles to perfection. Morrow.
Chicago-Zitierstil (17. Ausg.)Gologor, Ethan. Psychodynamic Tennis: You, Your Opponent, and Other Obstacles to Perfection. New York: Morrow, 1979.
MLA-Zitierstil (9. Ausg.)Gologor, Ethan. Psychodynamic Tennis: You, Your Opponent, and Other Obstacles to Perfection. Morrow, 1979.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.