Gaya APA

Swanson, C, P., Dietrich, I, H. (NULL). Principles of Sports Training Introdution to the Theory and Methods ì of Training . Berlin:: Berlin: Sportverlag; 1982.

Gaya MLA

Swanson, Carl, P.., Dietrich, I., Harre,. "Principles of Sports Training Introdution to the Theory and Methods ì of Training". Berlin:: Berlin: Sportverlag; 1982, NULL. Text.