Dyfyniad APA

Walker, H. M., Ramsey, E., & Gresham, F. M. (2004). Antisocial behavior in school: Evidence-based practices (Second edition.). Thomson/Wadsworth.

Dyfyniad Arddull Chicago

Walker, Hill M., Elizabeth Ramsey, and Frank M. Gresham. Antisocial Behavior in School: Evidence-based Practices. Second edition. Australia: Thomson/Wadsworth, 2004.

Dyfyniad MLA

Walker, Hill M., et al. Antisocial Behavior in School: Evidence-based Practices. Second edition. Thomson/Wadsworth, 2004.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.