APA সাইটেশন

Covey, S. R. (1999). The 7 habits of highly effective families. Simon and Schuster.

শিকাগো স্টাইলে সাইটেশন

Covey, Stephen R. The 7 Habits of Highly Effective Families. UK: Simon and Schuster, 1999.

এমএলএ সাইটেশন

Covey, Stephen R. The 7 Habits of Highly Effective Families. Simon and Schuster, 1999.