Cita APA (7a ed.)
Covey, S. The 7 Habits of Highly Effective Teens: The Ultimate Teenage Success Guide. Touchstone Book.
Cita estilo Chicago (17a ed.)
Covey, Sean. The 7 Habits of Highly Effective Teens: The Ultimate Teenage Success Guide. Nueva York, EUA: Touchstone Book.
Cita MLA (9a ed.)
Covey, Sean. The 7 Habits of Highly Effective Teens: The Ultimate Teenage Success Guide. Touchstone Book.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.