APA (7e ed.) Bronvermelding

Timmons, J. A. (2007). New venture creationentrepreneurship for the 21st centuryJeffry A. Timmons and Stephen Spinelli. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Timmons, Jeffry A. New Venture Creationentrepreneurship for the 21st CenturyJeffry A. Timmons and Stephen Spinelli. McGraw-Hill, 2007.

MLA (8e ed.) Bronvermelding

Timmons, Jeffry A. New Venture Creationentrepreneurship for the 21st CenturyJeffry A. Timmons and Stephen Spinelli. McGraw-Hill, 2007.

Let op: Deze citaties zijn niet altijd 100% accuraat.