Doty, G. G. (1960). Language and life in the U.S.A. Row, Peterson and Company.
Cita Chicago Style (17a ed.)Doty, Gladys G. Language and Life in the U.S.A. Illinois, Estados Unidos: Row, Peterson and Company, 1960.
Cita MLA (9a ed.)Doty, Gladys G. Language and Life in the U.S.A. Row, Peterson and Company, 1960.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
