Click, R. L., & Duening, T. (2005). Business Process outsourcing: : The competitive advantage. John wiley.
芝加哥风格引文Click, Rick L., 与 Thomas Duening. Business Process Outsourcing: : The Competitive Advantage. New Jersey.-: John wiley, 2005.
MLA引文Click, Rick L., 与 Thomas Duening. Business Process Outsourcing: : The Competitive Advantage. John wiley, 2005.
警告：这些引文格式不一定是100％准确.