Day, A. J. (1976). Exporting for profit: The practical handbook for improving export sales. Graham & Trotman.
芝加哥风格引文Day, Arthur J. Exporting for Profit: The Practical Handbook for Improving Export Sales. London: Graham & Trotman, 1976.
MLA引文Day, Arthur J. Exporting for Profit: The Practical Handbook for Improving Export Sales. Graham & Trotman, 1976.
警告：这些引文格式不一定是100％准确.