Thomas, J. A. (1971). The productive school: A systems analysis approach to educational administration. John Wiley & Sons, Inc.
Cita Chicago (17th ed.)Thomas, J. Alan. The Productive School: A Systems Analysis Approach to Educational Administration. New York: John Wiley & Sons, Inc, 1971.
Cita MLA (9th ed.)Thomas, J. Alan. The Productive School: A Systems Analysis Approach to Educational Administration. John Wiley & Sons, Inc, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.