APA Style
Covey, Stephen R.. (2005).
The Eight 8th Habit .
Jakarta:
Gramedia Pustaka Utama.
Chicago Style
Covey, Stephen R..
The Eight 8th Habit.
Jakarta:
Gramedia Pustaka Utama,
2005.
.
MLA Style
Covey, Stephen R..
The Eight 8th Habit.
Jakarta:
Gramedia Pustaka Utama,
2005.
.
Turabian Style
Covey, Stephen R..
The Eight 8th Habit.
Jakarta:
Gramedia Pustaka Utama,
2005.
.