APA (7e ed.) Bronvermelding
Parker, J. O. (2005). Tax power for the self-employed: Straightforward advice from an expert. Sphinx Pub..
Chicago (17e ed.) Bronvermelding
Parker, James O. Tax Power for the Self-employed: Straightforward Advice from an Expert. Naperville, Ill.: Sphinx Pub., 2005.
MLA (9e ed.) Bronvermelding
Parker, James O. Tax Power for the Self-employed: Straightforward Advice from an Expert. Sphinx Pub., 2005.
Let op: Deze citaties zijn niet altijd 100% accuraat.