APA Citation

Bell, R. W., & Smotherman, W. P. (1980). Maternal influences and early behavior. New York: SP Medical & Scientific Books.

Trích dẫn kiểu Chicago

Bell, Robert Wayne, và William P. Smotherman. Maternal Influences and Early Behavior. New York: SP Medical & Scientific Books, 1980.

MLA Citation

Bell, Robert Wayne, và William P. Smotherman. Maternal Influences and Early Behavior. New York: SP Medical & Scientific Books, 1980.

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