Butler, E. (1995). Correct writing (6th ed.). D.C. Heath.
Chicagoスタイル(17版)引用形式Butler, Eugenia. Correct Writing. 6th ed. Lexington, Mass: D.C. Heath, 1995.
MLA(9版)引用形式Butler, Eugenia. Correct Writing. 6th ed. D.C. Heath, 1995.
警告: この引用は必ずしも正確ではありません.