Roy, E. (1989). Prentice Hall guide to basic writing. Prentice Hall.
Chicagoスタイル(17版)引用形式Roy, Emil. Prentice Hall Guide to Basic Writing. Englewood Cliffs, N.J: Prentice Hall, 1989.
MLA(9版)引用形式Roy, Emil. Prentice Hall Guide to Basic Writing. Prentice Hall, 1989.
警告: この引用は必ずしも正確ではありません.