Dyfyniad APA

O'Malley, J. W. (2011). A Characteristic Impulse Toward Excellence. e-Publications@Marquette.

Dyfyniad Arddull Chicago

O'Malley, John W. A Characteristic Impulse Toward Excellence. e-Publications@Marquette, 2011.

Dyfyniad MLA

O'Malley, John W. A Characteristic Impulse Toward Excellence. e-Publications@Marquette, 2011.

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