Gaya APA

Covey, S, R. (2015). The 7 Habits of Highly Effective People (cet.1). Jakarta: Dunamis Publihing.

Gaya MLA

Covey, Stephen, R.. "The 7 Habits of Highly Effective People". cet.1 Jakarta: Dunamis Publihing, 2015. Buku.