APA
Alter M. J., . (1998). Sport stretch. United Kingdom: Human Kinetics.
Chicago
Alter Michael J, . 1998. Sport stretch. United Kingdom: Human Kinetics.
Harvard
Alter M. J., . (1998). Sport stretch. United Kingdom: Human Kinetics.
MLA
Alter Michael J, . Sport stretch. United Kingdom: Human Kinetics. 1998.