Gaya APA
Bryant, C, X., Green, D, J. (2003).
ACE Personal Trainer Manual: The Ultimate Resource for Fitness Professionals (3).
San Diego:
American Council on Exercise.
Gaya MLA
Bryant, Cedric, X.., Green, Daniel, J..
"ACE Personal Trainer Manual: The Ultimate Resource for Fitness Professionals".
3
San Diego:
American Council on Exercise,
2003.
Buku Text.