431792 Phillips, S., & Williams, P. (2008). Strength for life: The fitness plan for the best of your life. New York, NY : Ballantine Books.
Citazione stile Chigago Style (17a edizione)431792 Phillips, Shawn, e Pete Williams. Strength for Life: The Fitness Plan for the Best of Your Life. New York, NY : Ballantine Books, 2008.
Citatione MLA (9a ed.)431792 Phillips, Shawn, e Pete Williams. Strength for Life: The Fitness Plan for the Best of Your Life. New York, NY : Ballantine Books, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.