Gaya APA

Covey, S. (). The 7 Habits of Highly Effective Teens . TANGERANG SELATAN: Binarupa Aksara Publisher (Kelompok Karisma Publishing).

Gaya MLA

Covey, Sean. "The 7 Habits of Highly Effective Teens". TANGERANG SELATAN: Binarupa Aksara Publisher (Kelompok Karisma Publishing), . Pengembangan Diri.