APA Style
Spiegel, S, L. et al
(2005).
Readings in World Politics : a new era.
.
Belmont, CA.:
Thomson Wadsworth.
MLA Style
Spiegel, Steven, L.. et al.
"Readings in World Politics : a new era.".
Belmont, CA.:
Thomson Wadsworth,
2005.
หนังสือ (Book).