Dyfyniad APA

Coletta, A. J., & Coletta, K. (1986). Year 'round activities for two-year-old children. Center for Applied Research in Education.

Dyfyniad Arddull Chicago

Coletta, Anthony J., and Kathleen Coletta. Year 'Round Activities for Two-year-old Children. West Nyack, N.Y: Center for Applied Research in Education, 1986.

Dyfyniad MLA

Coletta, Anthony J., and Kathleen Coletta. Year 'Round Activities for Two-year-old Children. Center for Applied Research in Education, 1986.

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