Dyfyniad APA

Doughite, V. l., & Vallance, A. (1964). Design of machine members (4.). Mc Graw- Hill Book Company Inc.

Dyfyniad Arddull Chicago

Doughite, Venton levy, and Alex Vallance. Design of Machine Members. 4. Newyork: Mc Graw- Hill Book Company Inc, 1964.

Dyfyniad MLA

Doughite, Venton levy, and Alex Vallance. Design of Machine Members. 4. Mc Graw- Hill Book Company Inc, 1964.

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