Dyfyniad APA

Santrock, J. W. (2004). Educational psychology. Boston, MA: McGraw-Hill / Irwin.

Dyfyniad Arddull Chicago

Santrock, John W. Educational Psychology. Boston, MA: McGraw-Hill / Irwin, 2004.

Dyfyniad MLA

Santrock, John W. Educational Psychology. Boston, MA: McGraw-Hill / Irwin, 2004.

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