Gaya APA

Benjamin, G, A., Margulis, J, B. (2005). Angel capital: how to raise early-stage private equity financing . New Jersey: John Wiley & Sons, Inc..

Gaya MLA

Benjamin, Gerald, A.., Margulis, Joel, B.. "Angel capital: how to raise early-stage private equity financing". New Jersey: John Wiley & Sons, Inc., 2005. Text.