Gaya APA
Covey, Sean. (2001).
The 7 Habits Of Highly Effective Teens (I).
Jakarta:
Binarupa Aksara.
Gaya Chicago
Covey, Sean.
The 7 Habits Of Highly Effective Teens.
I
Jakarta:
Binarupa Aksara,
2001.
Text.
Gaya MLA
Covey, Sean.
The 7 Habits Of Highly Effective Teens.
I
Jakarta:
Binarupa Aksara,
2001.
Text.
Gaya Turabian
Covey, Sean.
The 7 Habits Of Highly Effective Teens.
I
Jakarta:
Binarupa Aksara,
2001.
Print.