APA (7e ed.) Bronvermelding

American Fitness. Assessment Technologies Institute, LLC d/b/a National Academy of Sports Medicine.

Chicago (17e ed.) Bronvermelding

American Fitness. Assessment Technologies Institute, LLC d/b/a National Academy of Sports Medicine.

MLA (9e ed.) Bronvermelding

American Fitness. Assessment Technologies Institute, LLC d/b/a National Academy of Sports Medicine.

Let op: Deze citaties zijn niet altijd 100% accuraat.