Beverly Spears Blackmon. (1982). Clear thinking, clear writing, paragraphs under control. belmont, California: Wadsworth.
シカゴスタイル引用形Beverly Spears Blackmon. Clear Thinking, Clear Writing, Paragraphs Under Control. belmont, California: Wadsworth, 1982.
MLA引用形式Beverly Spears Blackmon. Clear Thinking, Clear Writing, Paragraphs Under Control. belmont, California: Wadsworth, 1982.
警告: この引用は必ずしも正確ではありません.