APA Style
Covey,Stephen R. (1997).
The 7 Habits of Highly Effective People (7 kebiasaan manusia yang sangat efekrtif) .
Jakarta:
Binarupa Akasara.
Chicago Style
Covey,Stephen R.
The 7 Habits of Highly Effective People (7 kebiasaan manusia yang sangat efekrtif).
Jakarta:
Binarupa Akasara,
1997.
Text.
MLA Style
Covey,Stephen R.
The 7 Habits of Highly Effective People (7 kebiasaan manusia yang sangat efekrtif).
Jakarta:
Binarupa Akasara,
1997.
Text.
Turabian Style
Covey,Stephen R.
The 7 Habits of Highly Effective People (7 kebiasaan manusia yang sangat efekrtif).
Jakarta:
Binarupa Akasara,
1997.
Print.