Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

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