Rubenstein, I. (2005). Exercise Ideas for Upper Body Strengthening. Visual Health Information.
Cita Chicago Style (17a ed.)Rubenstein, Irv. Exercise Ideas for Upper Body Strengthening. Visual Health Information, 2005.
Cita MLA (9a ed.)Rubenstein, Irv. Exercise Ideas for Upper Body Strengthening. Visual Health Information, 2005.
Precaución: Estas citas no son 100% exactas.