Cita APA

Covey, S. R. (2020). 7 Habits of Highly Effective People. Simon and Schuster.

Citación estilo Chicago

Covey, Stephen R. 7 Habits of Highly Effective People. New Delhi: Simon and Schuster, 2020.

Cita MLA

Covey, Stephen R. 7 Habits of Highly Effective People. Simon and Schuster, 2020.

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