Dyfyniad APA

Butterworth. Baseball and Rhetorics of Purity. The University of Alabama Press.

Dyfyniad Arddull Chicago

Butterworth. Baseball and Rhetorics of Purity. The University of Alabama Press.

Dyfyniad MLA

Butterworth. Baseball and Rhetorics of Purity. The University of Alabama Press.

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