APA ציטוט

Bolt, R. A. (1933). The Development of Mental Health in a Group of Young Children: An analysis of factors in purposeful activity.

Citação norma Chicago

Bolt, Richard A. The Development of Mental Health in a Group of Young Children: An Analysis of Factors in Purposeful Activity. 1933.

ציטוט MLA

Bolt, Richard A. The Development of Mental Health in a Group of Young Children: An Analysis of Factors in Purposeful Activity. 1933.