Cornacchia, H. J. (1984). Health in elementary Schools (6ª ed.). Times Mirror.
Cita Chicago (17th ed.)Cornacchia, Harold J. Health in Elementary Schools. 6ª ed. Times Mirror, 1984.
Cita MLA (9th ed.)Cornacchia, Harold J. Health in Elementary Schools. 6ª ed. Times Mirror, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.