Hill, L. (1964). English sounds and spellings dictation pieces. O.U.P.
Chicagoスタイル(17版)引用形式Hill, L. English Sounds and Spellings Dictation Pieces. London: O.U.P, 1964.
MLA(9版)引用形式Hill, L. English Sounds and Spellings Dictation Pieces. O.U.P, 1964.
警告: この引用は必ずしも正確ではありません.