Cita APA (7th ed.)

Catron, C. E., & Allen, J. (2008). Early childhood curriculum: A creative-play model (4th ed.). Pearson/Merrill/Prentice Hall.

Cita Chicago (17th ed.)

Catron, Carol Elaine, i Jan Allen. Early Childhood Curriculum: A Creative-play Model. 4th ed. Upper Saddle River, N.J: Pearson/Merrill/Prentice Hall, 2008.

Cita MLA (9th ed.)

Catron, Carol Elaine, i Jan Allen. Early Childhood Curriculum: A Creative-play Model. 4th ed. Pearson/Merrill/Prentice Hall, 2008.