Ries Eric. (2011). The loan startup: How constant Innovation creates successful business. Penguin Grp.
Chicago Style (17th ed.) CitationRies 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:這些引文格式不一定是100%准確.