Gaya APA
Covey, Stephen R.. (2002).
living the habits / Stephen R. Covey .
Bina rupa aksara:
Jakarta.
Gaya Chicago
Covey, Stephen R..
living the habits / Stephen R. Covey.
Bina rupa aksara:
Jakarta,
2002.
BUKU.
Gaya MLA
Covey, Stephen R..
living the habits / Stephen R. Covey.
Bina rupa aksara:
Jakarta,
2002.
BUKU.
Gaya Turabian
Covey, Stephen R..
living the habits / Stephen R. Covey.
Bina rupa aksara:
Jakarta,
2002.
BUKU.