Cita APA (7th ed.)

Harris, J., & Elbourn, J. (1997). Teaching health-related exercise at key stages 1 and 2. Human Kinetics.

Cita Chicago (17th ed.)

Harris, Jo, i Jill Elbourn. Teaching Health-related Exercise at Key Stages 1 and 2. Champaign, Ill: Human Kinetics, 1997.

Cita MLA (9th ed.)

Harris, Jo, i Jill Elbourn. Teaching Health-related Exercise at Key Stages 1 and 2. Human Kinetics, 1997.