Dyfyniad APA

Dickason, A. (1950). The calculation of sheet metal work for students and craftsmen. Pitman.

Dyfyniad Arddull Chicago

Dickason, A. The Calculation of Sheet Metal Work for Students and Craftsmen. Lond.: Pitman, 1950.

Dyfyniad MLA

Dickason, A. The Calculation of Sheet Metal Work for Students and Craftsmen. Pitman, 1950.

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