APA (7e ed.) Bronvermelding
Barnett, R. (2008). Managing business forms. Robert Barnett and Associates Pty Ltd.
Chicago (17e ed.) Bronvermelding
Barnett, Robert. Managing Business Forms. Canberra, Australia: Robert Barnett and Associates Pty Ltd, 2008.
MLA (9e ed.) Bronvermelding
Barnett, Robert. Managing Business Forms. Robert Barnett and Associates Pty Ltd, 2008.
Let op: Deze citaties zijn niet altijd 100% accuraat.