Dyfyniad APA

Jensen, C. H. (1968). Engineering drawing and design. McGraw-Hill Co. of Canada.

Dyfyniad Arddull Chicago

Jensen, Cecil Howard. Engineering Drawing and Design. New York: McGraw-Hill Co. of Canada, 1968.

Dyfyniad MLA

Jensen, Cecil Howard. Engineering Drawing and Design. McGraw-Hill Co. of Canada, 1968.

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