Wortham, S. C. (2006). Early childhood curriculum: Developmental bases for learning and teaching (4th ed.). Pearson/Merrill/Prentice Hall.
Citace podle Chicago (17th ed.)Wortham, Sue Clark. Early Childhood Curriculum: Developmental Bases for Learning and Teaching. 4th ed. Upper Saddle River, New Jersey: Pearson/Merrill/Prentice Hall, 2006.
Citace podle MLA (9th ed.)Wortham, Sue Clark. Early Childhood Curriculum: Developmental Bases for Learning and Teaching. 4th ed. Pearson/Merrill/Prentice Hall, 2006.
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