Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Precaución: Estas citas no son 100% exactas.