Horby, A., & Ruse, C. A. (1992). Oxford ESL Dictionary: For Students of American English. Oxford: Oxford University Press.
Dyfyniad Arddull ChicagoHorby, A.S., và Christing A. Ruse. Oxford ESL Dictionary: For Students of American English. Oxford: Oxford University Press, 1992.
Dyfyniad MLAHorby, A.S., và Christing A. Ruse. Oxford ESL Dictionary: For Students of American English. Oxford: Oxford University Press, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.