Dyfyniad APA
Giancoli, D. C. (1995). Physics: Principles with applications (4th ed.). Prentice Hall.
Dyfyniad Arddull Chicago
Giancoli, Douglas C. Physics: Principles with Applications. 4th ed. Englewood Cliffs, N.J.: Prentice Hall, 1995.
Dyfyniad MLA
Giancoli, Douglas C. Physics: Principles with Applications. 4th ed. Prentice Hall, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.