Dyfyniad APA

Rowe, C. E. (1961). Engineering descriptive geometry (Ed.3.). Van Nostrand.

Dyfyniad Arddull Chicago

Rowe, Charles Elmer. Engineering Descriptive Geometry. Ed.3. New York: Van Nostrand, 1961.

Dyfyniad MLA

Rowe, Charles Elmer. Engineering Descriptive Geometry. Ed.3. Van Nostrand, 1961.

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