APA Style
The world book encyclopedia N-O Volume 14. (2007).
Chicago:
World book Inc.
Chicago Style
The world book encyclopedia N-O Volume 14.
.
Chicago:
World book Inc,
2007.
Umum.
MLA Style
The world book encyclopedia N-O Volume 14.
.
Chicago:
World book Inc,
2007.
Umum.
Turabian Style
The world book encyclopedia N-O Volume 14.
Chicago:
World book Inc,
2007.
Umum.