ULRICH DAVE. (2003). WHY THE BOTTOM LINE ISN`T!: HOW TO BUILD VALUE THROUGH PEOPLE? JOHN WILEY AND SONS.
Chicago (17e ed.) BronvermeldingULRICH DAVE. WHY THE BOTTOM LINE ISN`T!: HOW TO BUILD VALUE THROUGH PEOPLE? NEW JERSEY: JOHN WILEY AND SONS, 2003.
MLA (9e ed.) BronvermeldingULRICH DAVE. WHY THE BOTTOM LINE ISN`T!: HOW TO BUILD VALUE THROUGH PEOPLE? JOHN WILEY AND SONS, 2003.
Let op: Deze citaties zijn niet altijd 100% accuraat.