APA Style
Kepritourism, .
(2012).
Kepulauan Riau : the beauty of nature
(
Cet. 1)
.
Tanjungpinang:
Kepritourism.
MLA Style
Kepritourism, .
"Kepulauan Riau : the beauty of nature".
Cet. 1
Tanjungpinang:
Kepritourism,
2012.
Text.