Gaya APA
THE WORLD Boook Ensiklopedi.-- l.vol.12. (2006).
Chicago:
World Book.
Gaya Chicago
THE WORLD Boook Ensiklopedi.-- l.vol.12.
.
Chicago:
World Book,
2006.
Reference.
Gaya MLA
THE WORLD Boook Ensiklopedi.-- l.vol.12.
.
Chicago:
World Book,
2006.
Reference.
Gaya Turabian
THE WORLD Boook Ensiklopedi.-- l.vol.12.
Chicago:
World Book,
2006.
Reference.