SULLIVAN WILLIAM M. (1995). WORK AND INTEGRITY: CRISIS AND PROMISES OF PROFESSIONALISM IN AMERICA. HARPER COLLINS PUBLISHERS.
Chicago (17e ed.) BronvermeldingSULLIVAN WILLIAM M. WORK AND INTEGRITY: CRISIS AND PROMISES OF PROFESSIONALISM IN AMERICA. NEW YORK: HARPER COLLINS PUBLISHERS, 1995.
MLA (9e ed.) BronvermeldingSULLIVAN WILLIAM M. WORK AND INTEGRITY: CRISIS AND PROMISES OF PROFESSIONALISM IN AMERICA. HARPER COLLINS PUBLISHERS, 1995.
Let op: Deze citaties zijn niet altijd 100% accuraat.