Weikart, D. P., Rogers, L., Adcock, C., & McClelland, D. (1971). The cognitively oriented curriculum: A frame work for preschool teachers. Early Childhood Education.
Cita Chicago (17th ed.)Weikart, David P., Linda Rogers, Carolyn Adcock, i Donna McClelland. The Cognitively Oriented Curriculum: A Frame Work for Preschool Teachers. Nueva York: Early Childhood Education, 1971.
Cita MLA (9th ed.)Weikart, David P., et al. The Cognitively Oriented Curriculum: A Frame Work for Preschool Teachers. Early Childhood Education, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.