Dyfyniad APA

Cooper, J. O., & Edge, D. (1978). Parenting: Strategies and educational methods. Merrill.

Dyfyniad Arddull Chicago

Cooper, John O., and Denzil Edge. Parenting: Strategies and Educational Methods. Columbus, Ohio: Merrill, 1978.

Dyfyniad MLA

Cooper, John O., and Denzil Edge. Parenting: Strategies and Educational Methods. Merrill, 1978.

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