APA Style
Covey, Stephen R, England, Breck. (2012).
The 3rd alternative .
Jakarta:
Gramedia Pustaka Utama.
Chicago Style
Covey, Stephen R, England, Breck.
The 3rd alternative.
Jakarta:
Gramedia Pustaka Utama,
2012.
Text.
MLA Style
Covey, Stephen R, England, Breck.
The 3rd alternative.
Jakarta:
Gramedia Pustaka Utama,
2012.
Text.
Turabian Style
Covey, Stephen R, England, Breck.
The 3rd alternative.
Jakarta:
Gramedia Pustaka Utama,
2012.
Print.