Gaya APA
Aheon, W.
(2011).
Mengenal tanda zaman 2012 melalui Obama/ Weal Aheon
(
Cet.1)
.
Yogyakarta:
Pustaka Soloman.
Gaya MLA
Aheon, Weal.
"Mengenal tanda zaman 2012 melalui Obama/ Weal Aheon".
Cet.1
Yogyakarta:
Pustaka Soloman,
2011.
Text.