Holgate, H. (1961). Exchange Arithmetic/5e (5th ed.). Sir Isaac pitman and sons limited.
シカゴスタイル引用形Holgate, H.C.F. Exchange Arithmetic/5e. 5th ed. London: Sir Isaac pitman and sons limited, 1961.
MLA引用形式Holgate, H.C.F. Exchange Arithmetic/5e. 5th ed. Sir Isaac pitman and sons limited, 1961.
警告: この引用は必ずしも正確ではありません.