Looking after your body: An owner's guide to successful aging. Reader's Digest.
Citazione stile Chigago Style (17a edizione)Looking After Your Body: An Owner's Guide to Successful Aging. New York: Reader's Digest.
Citatione MLA (9a ed.)Looking After Your Body: An Owner's Guide to Successful Aging. Reader's Digest.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.