Dyfyniad APA
Rothrock, G. A., & Jones, T. B. (1975). Europe: A brief history (Rev. and expanded 2nd ed.). Rand McNally College Pub. Co..
Dyfyniad Arddull Chicago
Rothrock, George A., and Tom Bard Jones. Europe: A Brief History. Rev. and expanded 2nd ed. Chicago: Rand McNally College Pub. Co., 1975.
Dyfyniad MLA
Rothrock, George A., and Tom Bard Jones. Europe: A Brief History. Rev. and expanded 2nd ed. Rand McNally College Pub. Co., 1975.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.