Dyfyniad APA

Cheng, F. (1997). Statics and strength of materials (2nd ed.). McGraw-Hill.

Dyfyniad Arddull Chicago

Cheng, Fa-Hwa. Statics and Strength of Materials. 2nd ed. New York: McGraw-Hill, 1997.

Dyfyniad MLA

Cheng, Fa-Hwa. Statics and Strength of Materials. 2nd ed. McGraw-Hill, 1997.

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