Dyfyniad APA

COOVER, S. (1966). Drawing and blueprint reading.-- Ed.3. McGraw-Hill Book.

Dyfyniad Arddull Chicago

COOVER, Shriver. Drawing and Blueprint Reading.-- Ed.3. New York: McGraw-Hill Book, 1966.

Dyfyniad MLA

COOVER, Shriver. Drawing and Blueprint Reading.-- Ed.3. McGraw-Hill Book, 1966.

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