Dyfyniad APA

Andrews, K., & Andrews, K. (1968). Catalogue of Italian drawings. Cambridge: Univ. Press.

Dyfyniad Arddull Chicago

Andrews, Keith, and Keith Andrews. Catalogue of Italian Drawings. Cambridge: Univ. Press, 1968.

Dyfyniad MLA

Andrews, Keith, and Keith Andrews. Catalogue of Italian Drawings. Cambridge: Univ. Press, 1968.

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