Covey, S. (2011). The 7 Habits of Highly Effective Teens (7 Kebiasaan Remaja yang Sangat Efektif). Binarupa Aksara.
Chicago Style (17th ed.) CitationCovey, Sean. The 7 Habits of Highly Effective Teens (7 Kebiasaan Remaja Yang Sangat Efektif). Binarupa Aksara, 2011.
MLA (8th ed.) CitationCovey, Sean. The 7 Habits of Highly Effective Teens (7 Kebiasaan Remaja Yang Sangat Efektif). Binarupa Aksara, 2011.
Warning: These citations may not always be 100% accurate.