Ries, A. (1989). Bottom-up Marketing. McGraw-Hill.
Chicago Style (17th ed.) CitationRies, Al. Bottom-up Marketing. McGraw-Hill, 1989.
MLA引文Ries, Al. Bottom-up Marketing. McGraw-Hill, 1989.
警告：這些引文格式不一定是100％准確.
APA引文
Ries, A. (1989). Bottom-up Marketing. McGraw-Hill.
Chicago Style (17th ed.) CitationRies, Al. Bottom-up Marketing. McGraw-Hill, 1989.
MLA引文Ries, Al. Bottom-up Marketing. McGraw-Hill, 1989.