Gaya APA
Living the 80/20 Way. (2004).
Jakarta:
PT Bhuana Ilmu Populer.
Gaya Chicago
Living the 80/20 Way.
.
Jakarta:
PT Bhuana Ilmu Populer,
2004.
Text.
Gaya MLA
Living the 80/20 Way.
.
Jakarta:
PT Bhuana Ilmu Populer,
2004.
Text.
Gaya Turabian
Living the 80/20 Way.
Jakarta:
PT Bhuana Ilmu Populer,
2004.
Print.