Sands, L. B., & Gross, R. E. (1967). The history of education chart: A timeline of scope and perspective (4th ed.). World Pub.
Cita Chicago (17th ed.)Sands, Lester Bruton, i Richard E. Gross. The History of Education Chart: A Timeline of Scope and Perspective. 4th ed. Cleveland: World Pub, 1967.
Cita MLA (9th ed.)Sands, Lester Bruton, i Richard E. Gross. The History of Education Chart: A Timeline of Scope and Perspective. 4th ed. World Pub, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.