Dyfyniad APA
Chell, G. C., & Mondal, S. (2011). Engineering mechanics: (mechanical science-I) (4th ed.). Lakshmi Prakashani.
Dyfyniad Arddull Chicago
Chell, Gora Chand, and Subrata Mondal. Engineering Mechanics: (mechanical Science-I). 4th ed. Kolkata: Lakshmi Prakashani, 2011.
Dyfyniad MLA
Chell, Gora Chand, and Subrata Mondal. Engineering Mechanics: (mechanical Science-I). 4th ed. Lakshmi Prakashani, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.