APA引文
ebrary, Inc, Gutzman, A. D., & Holland, A. (2002). Top 25 case studies on marketing with email newsletters. MarketingSherpa, Inc..
Chicago Style (17th ed.) Citation
ebrary, Inc, Alexis D. Gutzman, and Anne Holland. Top 25 Case Studies on Marketing with Email Newsletters. Portsmouth, R.I.: MarketingSherpa, Inc., 2002.
MLA引文
ebrary, Inc, et al. Top 25 Case Studies on Marketing with Email Newsletters. MarketingSherpa, Inc., 2002.
警告:這些引文格式不一定是100%准確.