Dyfyniad APA

Jeffrey, A. (1974). Basic Mathematics for engineers and technologists. Nelson.

Dyfyniad Arddull Chicago

Jeffrey, Alan. Basic Mathematics for Engineers and Technologists. London: Nelson, 1974.

Dyfyniad MLA

Jeffrey, Alan. Basic Mathematics for Engineers and Technologists. Nelson, 1974.

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