APA Style
Covey, S, R. et al (2013).
The wisdom and teachings of : Stephen R. Covey (ed. indonesia).
Jakarta:
Dunamis intra Sarana.
MLA Style
Covey, Stephen., R. et al.
"The wisdom and teachings of : Stephen R. Covey".
ed. indonesia
Jakarta:
Dunamis intra Sarana,
2013.
Text.