Gaya APA

Jensen, C, R., Garth, I, F, A. (1977). Scientific basis of athletic conditioning . Philadelphia: Philadelphia: Lea & Febiger; 1977.

Gaya MLA

Jensen, Clayne, R.., Garth, I., Fisher,, A.. "Scientific basis of athletic conditioning". Philadelphia: Philadelphia: Lea & Febiger; 1977, 1977. Text.