Ries Eric. (2011). The loan startup: How constant Innovation creates successful business. Penguin Grp.
芝加哥风格引文Ries Eric. The Loan Startup: How Constant Innovation Creates Successful Business. London: Penguin Grp, 2011.
MLA引文Ries Eric. The Loan Startup: How Constant Innovation Creates Successful Business. Penguin Grp, 2011.
警告：这些引文格式不一定是100％准确.