APA Citatie

COVEY, S. R. (1997). The seven habits of highly effective people. Jakarta: Binarupa Aksara.

Chicago Style citaat

COVEY, Stephen R. The Seven Habits of Highly Effective People. Jakarta: Binarupa Aksara, 1997.

MLA citatie

COVEY, Stephen R. The Seven Habits of Highly Effective People. Jakarta: Binarupa Aksara, 1997.

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