APA-viite (7. p.)

Covey, S. (1997). The 7 habits of highly effective families. Simon & Schuster.

Chicago-viite (17. p.)

Covey, Stephen. The 7 Habits of Highly Effective Families. New York: Simon & Schuster, 1997.

MLA-viite (9. p.)

Covey, Stephen. The 7 Habits of Highly Effective Families. Simon & Schuster, 1997.