Gaya APA

Loehr, James E.. (1994). The new toughness training for sports : mental, emotional, and physical conditioning from one of the world's premier sports psychologists . New York: Plume.

Gaya Chicago

Loehr, James E.. The new toughness training for sports : mental, emotional, and physical conditioning from one of the world's premier sports psychologists. New York: Plume, 1994. Text.

Gaya MLA

Loehr, James E.. The new toughness training for sports : mental, emotional, and physical conditioning from one of the world's premier sports psychologists. New York: Plume, 1994. Text.

Gaya Turabian

Loehr, James E.. The new toughness training for sports : mental, emotional, and physical conditioning from one of the world's premier sports psychologists. New York: Plume, 1994. Print.