Queen, J. A. (1999). Curriculum practice in the elementary and middle school. Merrill.
Cita Chicago (17th ed.)Queen, J. Allen. Curriculum Practice in the Elementary and Middle School. Upper Saddle River, N.J: Merrill, 1999.
Cita MLA (9th ed.)Queen, J. Allen. Curriculum Practice in the Elementary and Middle School. Merrill, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.