Sit and Be Fit (Firm) & Wilson, M. A. (2008). Sit and be fit workout: Season nine. Sit and Be Fit.
Cita Chicago Style (17a ed.)Sit and Be Fit (Firm) y Mary Ann Wilson. Sit and Be Fit Workout: Season Nine. Spokane, WA: Sit and Be Fit, 2008.
Cita MLA (8a ed.)Sit and Be Fit (Firm) y Mary Ann Wilson. Sit and Be Fit Workout: Season Nine. Sit and Be Fit, 2008.
Precaución: Estas citas no son 100% exactas.