SpringerLink (Online service), Meyer, A. L., & Gullotta, T. P. (2012). Physical Activity Across the Lifespan: Prevention and Treatment for Health and Well-Being. Springer New York : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Aleta L. Meyer, και Thomas P. Gullotta. Physical Activity Across the Lifespan: Prevention and Treatment for Health and Well-Being. New York, NY: Springer New York : Imprint: Springer, 2012.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Physical Activity Across the Lifespan: Prevention and Treatment for Health and Well-Being. Springer New York : Imprint: Springer, 2012.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.