APA Style
Covey, Sean. (2008).
The 7 Habits of Happy Kids .
:
.
Chicago Style
Covey, Sean.
The 7 Habits of Happy Kids.
:
,
2008.
Text.
MLA Style
Covey, Sean.
The 7 Habits of Happy Kids.
:
,
2008.
Text.
Turabian Style
Covey, Sean.
The 7 Habits of Happy Kids.
:
,
2008.
Print.