Potter, D. M., & Febrenbacher, D. E. (1973). History and American Society. Oxford University.
Dyfyniad Arddull ChicagoPotter, David M., and Don E. Febrenbacher. History and American Society. New York: Oxford University, 1973.
Dyfyniad MLAPotter, David M., and Don E. Febrenbacher. History and American Society. Oxford University, 1973.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.