Berger, A. A. (1993). Improving writing skills: Memos,letters,reports and proposals (1st.). Sage Publication.
シカゴスタイル引用形Berger, Arthur Asa. Improving Writing Skills: Memos,letters,reports and Proposals. 1st. California: Sage Publication, 1993.
MLA引用形式Berger, Arthur Asa. Improving Writing Skills: Memos,letters,reports and Proposals. 1st. Sage Publication, 1993.
警告: この引用は必ずしも正確ではありません.