Dyfyniad APA

David, H. (1992). In pursuit of quality. Wheeler.

Dyfyniad Arddull Chicago

David, Hutchins. In Pursuit of Quality. Allahabad: Wheeler, 1992.

Dyfyniad MLA

David, Hutchins. In Pursuit of Quality. Wheeler, 1992.

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