Marcus, B. H. (1996). Longitudinal shifts in employees's stages and processes of exercise behavior change. [s.n.].
Cita Chicago Style (17a ed.)Marcus, Bess H. Longitudinal Shifts in Employees's Stages and Processes of Exercise Behavior Change. [S.l.]: [s.n.], 1996.
Cita MLA (9a ed.)Marcus, Bess H. Longitudinal Shifts in Employees's Stages and Processes of Exercise Behavior Change. [s.n.], 1996.
Precaución: Estas citas no son 100% exactas.