Heath, D. H. (1971). Humanizing schools: New directions, new decisions. Hayden Book.
Cita Chicago (17th ed.)Heath, Douglas H. Humanizing Schools: New Directions, New Decisions. New York: Hayden Book, 1971.
Cita MLA (9th ed.)Heath, Douglas H. Humanizing Schools: New Directions, New Decisions. Hayden Book, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.