Cita APA

Thomas, J. R., & Nelson, J. K. (2001). Research methods in physical activity (Fourth edition.). Champaign, IL: Human Kinetics.

Citación estilo Chicago

Thomas, Jerry R., y Jack K. Nelson. Research Methods in Physical Activity. Fourth edition. Champaign, IL: Human Kinetics, 2001.

Cita MLA

Thomas, Jerry R., y Jack K. Nelson. Research Methods in Physical Activity. Fourth edition. Champaign, IL: Human Kinetics, 2001.