Cita APA (7th ed.)

Thomas, J. R., Nelson, J. K., & Thomas, J. R. i. (1996). Research methods in physical activity. Human Kinetics.

Cita Chicago (17th ed.)

Thomas, Jerry R., Jack K. Nelson, i Jerry R. introduction Thomas. Research Methods in Physical Activity. Champaign, Ill: Human Kinetics, 1996.

Cita MLA (9th ed.)

Thomas, Jerry R., et al. Research Methods in Physical Activity. Human Kinetics, 1996.