Gaya APA
Carlson, R.
(2005).
DON'T SWEAT GUIDE TO TRAVER
.
Jakarta:
PT. Gramedia Pustaka Utama.
Gaya MLA
Carlson, Richard.
"DON'T SWEAT GUIDE TO TRAVER".
Jakarta:
PT. Gramedia Pustaka Utama,
2005.
Text.