WELLS, W. (2003). Advertising principles and practice ed.6. Prentice Hall.
Chicago Style (17th ed.) CitationWELLS, William. Advertising Principles and Practice Ed.6. Prentice Hall, 2003.
MLA引文WELLS, William. Advertising Principles and Practice Ed.6. Prentice Hall, 2003.
警告：这些引文格式不一定是100％准确.