WetFeet (Firm). (2002). WetFeet insider guide: IBM business consulting services. WetFeet.
芝加哥风格引文WetFeet (Firm). WetFeet Insider Guide: IBM Business Consulting Services. San Francisco, California: WetFeet, 2002.
MLA引文WetFeet (Firm). WetFeet Insider Guide: IBM Business Consulting Services. WetFeet, 2002.
警告：这些引文格式不一定是100％准确.