Blair, S. N. (1991). Living with exercise. American Health Pub. Co..
Cita Chicago (17th ed.)Blair, Steven N. Living with Exercise. Dallas, Tex.: American Health Pub. Co., 1991.
Cita MLA (8th ed.)Blair, Steven N. Living with Exercise. American Health Pub. Co., 1991.
Atenció: Aquestes cites poden no estar 100% correctes.