(1954). Responsibilities of business leadership: Talks presented at the Leadership Conferences, Association Island, 1954.
芝加哥风格引文Responsibilities of Business Leadership: Talks Presented at the Leadership Conferences, Association Island, 1954. 1954.
MLA引文Responsibilities of Business Leadership: Talks Presented at the Leadership Conferences, Association Island, 1954. 1954.
警告：这些引文格式不一定是100％准确.