APA (7e ed.) Bronvermelding
Smith, C. (2016). The conversion code: Capture internet leads, create quality appointments, close more sales. Wiley.
Chicago (17e ed.) Bronvermelding
Smith, Chris. The Conversion Code: Capture Internet Leads, Create Quality Appointments, Close More Sales. Hoboken, New Jersey: Wiley, 2016.
MLA (9e ed.) Bronvermelding
Smith, Chris. The Conversion Code: Capture Internet Leads, Create Quality Appointments, Close More Sales. Wiley, 2016.
Let op: Deze citaties zijn niet altijd 100% accuraat.