APA引文

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

Chicago Style Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.