Dyfyniad APA

Powers, S. K., & Howley, E. T. (2007). Exercise physiology: Theory and application to fitness and performance (6th ed.). McGraw-Hill.

Dyfyniad Arddull Chicago

Powers, Scott K., and Edward T. Howley. Exercise Physiology: Theory and Application to Fitness and Performance. 6th ed. Boston: McGraw-Hill, 2007.

Dyfyniad MLA

Powers, Scott K., and Edward T. Howley. Exercise Physiology: Theory and Application to Fitness and Performance. 6th ed. McGraw-Hill, 2007.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.