Gaya APA

Kroeger, F., Deans, G, K. (2004). Stretch!: how great companies grow in good times and bad . New Jersey: John Wiley & Sons, Inc..

Gaya MLA

Kroeger, Fritz., Deans, Graeme, K.. "Stretch!: how great companies grow in good times and bad". New Jersey: John Wiley & Sons, Inc., 2004. Text.