Dyfyniad APA
Goldstein, H., Poole, C. P., & Safko, J. L. (2002). Classical mechanics (3rd ed.). Addison Wesley.
Dyfyniad Arddull Chicago
Goldstein, Herbert, Charles P. Poole, and John L. Safko. Classical Mechanics. 3rd ed. San Francisco: Addison Wesley, 2002.
Dyfyniad MLA
Goldstein, Herbert, et al. Classical Mechanics. 3rd ed. Addison Wesley, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.