Dyfyniad APA

Riley, W. F., & Sturges, L. D. (1996). Engineering mechanics: Statics (2nd ed.). New York: John Wiley and Sons.

Dyfyniad Arddull Chicago

Riley, William Franklin., và Leroy D. Sturges. Engineering Mechanics: Statics. 2nd ed. New York: John Wiley and Sons, 1996.

Dyfyniad MLA

Riley, William Franklin., và Leroy D. Sturges. Engineering Mechanics: Statics. 2nd ed. New York: John Wiley and Sons, 1996.

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