Dyfyniad APA

Sprinthall, N. A. (1987). Educational psychologya developmental approachNorman A. Sprinthall, Richard C. Sprinthall. Random House.

Dyfyniad Arddull Chicago

Sprinthall, Norman A. Educational Psychologya Developmental ApproachNorman A. Sprinthall, Richard C. Sprinthall. Random House, 1987.

Dyfyniad MLA

Sprinthall, Norman A. Educational Psychologya Developmental ApproachNorman A. Sprinthall, Richard C. Sprinthall. Random House, 1987.

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