Cita APA (7th ed.)
Vannier, M. (1963). Teaching health in elementary schools.
Cita Chicago (17th ed.)
Vannier, Maryhelen. Teaching Health in Elementary Schools. 1963.
Cita MLA (9th ed.)
Vannier, Maryhelen. Teaching Health in Elementary Schools. 1963.
Atenció: Aquestes cites poden no estar 100% correctes.