Trace, J. (1985). Style and strategy of the business letter. Prentice-Hall.
Chicagoスタイル(17版)引用形式Trace, Jacqueline. Style and Strategy of the Business Letter. Englewood Cliffs, N.J: Prentice-Hall, 1985.
MLA(9版)引用形式Trace, Jacqueline. Style and Strategy of the Business Letter. Prentice-Hall, 1985.
警告: この引用は必ずしも正確ではありません.