Dyfyniad APA
Timoshenko, S., & Young, D. (2007). Engineering mechanics (Rev. 4th ed.). Tata McGraw-Hill.
Dyfyniad Arddull Chicago
Timoshenko, S., and D.H Young. Engineering Mechanics. Rev. 4th ed. New Delhi: Tata McGraw-Hill, 2007.
Dyfyniad MLA
Timoshenko, S., and D.H Young. Engineering Mechanics. Rev. 4th ed. Tata McGraw-Hill, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.