APA (7th ed.) Citation

Covey, S. R. (1994). 7 kebiasaan manusia yang sangat efektif = the seven habits of highly effective people. Bina RUpa Aksara.

Chicago Style (17th ed.) Citation

Covey, Stephen R. 7 Kebiasaan Manusia Yang Sangat Efektif = the Seven Habits of Highly Effective People. Bina RUpa Aksara, 1994.

MLA (8th ed.) Citation

Covey, Stephen R. 7 Kebiasaan Manusia Yang Sangat Efektif = the Seven Habits of Highly Effective People. Bina RUpa Aksara, 1994.

Warning: These citations may not always be 100% accurate.