Olpin, Michael (2013). Stress management for life : A research-based experimental approach 3rd. WADSWORTH Cengage Learning.
Olpin, Michael Stress management for life : A research-based experimental approach 3rd. WADSWORTH Cengage Learning, 2013.
Olpin, Michael, "Stress management for life : A research-based experimental approach 3rd," WADSWORTH Cengage Learning, 2013.