Dyfyniad APA

Nebraska Symposium on Motivation, Hansen, D. J., & Widom, C. S. (2000). Motivation and child maltreatment. University of Nebraska Press.

Dyfyniad Arddull Chicago

Nebraska Symposium on Motivation, David J. Hansen, and Cathy Spatz Widom. Motivation and Child Maltreatment. Lincoln: University of Nebraska Press, 2000.

Dyfyniad MLA

Nebraska Symposium on Motivation, et al. Motivation and Child Maltreatment. University of Nebraska Press, 2000.

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