Heller, R. (1995). The Leadership Imperative. New York: Truman Talley.
シカゴスタイル引用形Heller, Robert. The Leadership Imperative. New York: Truman Talley, 1995.
MLA引用形式Heller, Robert. The Leadership Imperative. New York: Truman Talley, 1995.
警告: この引用は必ずしも正確ではありません.