Decker, C. A., & Decker, J. R. (1997). Planning and administering early childhood programs (6th ed.). Merrill.
Chicago-viite (17. p.)Decker, Celia Anita, ja John R. Decker. Planning and Administering Early Childhood Programs. 6th ed. Upper Saddle River, N.J: Merrill, 1997.
MLA-viite (9. p.)Decker, Celia Anita, ja John R. Decker. Planning and Administering Early Childhood Programs. 6th ed. Merrill, 1997.
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