Gaya APA
Gormley, J.
(2005).
User's Guide to Brain Boosting Suplements
.
Jakarta:
PT Bhuana Ilmu Populer.
Gaya MLA
Gormley, James.
"User's Guide to Brain Boosting Suplements".
Jakarta:
PT Bhuana Ilmu Populer,
2005.
Text.