Reader's Digest. (2006). ChangeOne, The Diet & Fitness Plan. Reader's Digest Association.
Cita Chicago (17th ed.)Reader's Digest. ChangeOne, The Diet & Fitness Plan. Reader's Digest Association, 2006.
Cita MLA (9th ed.)Reader's Digest. ChangeOne, The Diet & Fitness Plan. Reader's Digest Association, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.