APA (7e ed.) Bronvermelding

Bittker, B. I. (1970). Professional responsibility: In federal tax practice. Federal Tax Press.

Chicago (17e ed.) Bronvermelding

Bittker, Boris I. Professional Responsibility: In Federal Tax Practice. Branford: Federal Tax Press, 1970.

MLA (9e ed.) Bronvermelding

Bittker, Boris I. Professional Responsibility: In Federal Tax Practice. Federal Tax Press, 1970.

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