APA

Flavell J. H., Miller P. H. & Miller S. A. (1993). Cognitive development. New Jersey: Prentice Hall.

Chicago

Flavell John H, Miller Patricia H and Miller Scott A. 1993. Cognitive development. New Jersey: Prentice Hall.

Harvard

Flavell J. H., Miller P. H. and Miller S. A. (1993). Cognitive development. New Jersey: Prentice Hall.

MLA

Flavell John H, Miller Patricia H and Miller Scott A. Cognitive development. New Jersey: Prentice Hall. 1993.