Gaya APA
Covey, Stephen R. (1997).
The 7 habits of highly effective families : building a beautiful family culture in a turbulent world .
New York:
Golden Books.
Gaya Chicago
Covey, Stephen R.
The 7 habits of highly effective families : building a beautiful family culture in a turbulent world.
New York:
Golden Books,
1997.
Buku.
Gaya MLA
Covey, Stephen R.
The 7 habits of highly effective families : building a beautiful family culture in a turbulent world.
New York:
Golden Books,
1997.
Buku.
Gaya Turabian
Covey, Stephen R.
The 7 habits of highly effective families : building a beautiful family culture in a turbulent world.
New York:
Golden Books,
1997.
Buku.