Getchell, B. (1992). Physical fitness: A way of life (4th ed.). Macmillan Pub.
Cita Chicago (17th ed.)Getchell, Bud. Physical Fitness: A Way of Life. 4th ed. N.Y: Macmillan Pub, 1992.
Cita MLA (9th ed.)Getchell, Bud. Physical Fitness: A Way of Life. 4th ed. Macmillan Pub, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.