Gaya APA
Achyar, A., Smick, D, M.
(2009).
Kiamat Ekonomi Global: The World is Curved
.
Jakarta:
daras Books.
Gaya MLA
Achyar, Arfan., Smick, David, M..
"Kiamat Ekonomi Global: The World is Curved".
Jakarta:
daras Books,
2009.
Text.