Gaya APA
THE WORLD Book Encyclopedia.--B.Vol.2. (2006).
Chicago:
World Book.
Gaya Chicago
THE WORLD Book Encyclopedia.--B.Vol.2.
.
Chicago:
World Book,
2006.
Reference.
Gaya MLA
THE WORLD Book Encyclopedia.--B.Vol.2.
.
Chicago:
World Book,
2006.
Reference.
Gaya Turabian
THE WORLD Book Encyclopedia.--B.Vol.2.
Chicago:
World Book,
2006.
Reference.