Gaya APA
Covey, Sean. (2001).
The 7 habits of highly effective teens (- -).
Jakarta:
Binarupa aksara.
Gaya Chicago
Covey, Sean.
The 7 habits of highly effective teens.
- -
Jakarta:
Binarupa aksara,
2001.
Buku.
Gaya MLA
Covey, Sean.
The 7 habits of highly effective teens.
- -
Jakarta:
Binarupa aksara,
2001.
Buku.
Gaya Turabian
Covey, Sean.
The 7 habits of highly effective teens.
- -
Jakarta:
Binarupa aksara,
2001.
Buku.