Dyfyniad APA

Wagener, A. M., & Arthur, H. R. (1941). Machine shop: Theory and practice (2nd ed.). D. Van Nostrand.

Dyfyniad Arddull Chicago

Wagener, Albert M., and Harlan R. Arthur. Machine Shop: Theory and Practice. 2nd ed. London: D. Van Nostrand, 1941.

Dyfyniad MLA

Wagener, Albert M., and Harlan R. Arthur. Machine Shop: Theory and Practice. 2nd ed. D. Van Nostrand, 1941.

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