Gifford, J. (2010). History lessons: What business management can learn from the great leaders of history. Marshall Cavendish Business.
芝加哥风格引文Gifford, Jonathan. History Lessons: What Business Management Can Learn from the Great Leaders of History. London: Marshall Cavendish Business, 2010.
MLA引文Gifford, Jonathan. History Lessons: What Business Management Can Learn from the Great Leaders of History. Marshall Cavendish Business, 2010.
警告：这些引文格式不一定是100％准确.