APA Style
World Book, Inc. (2006).
WORLD BOOK W.X.Y.Z.21 .
Chicago:
World Book, Inc.
Chicago Style
World Book, Inc.
WORLD BOOK W.X.Y.Z.21.
Chicago:
World Book, Inc,
2006.
Referensi.
MLA Style
World Book, Inc.
WORLD BOOK W.X.Y.Z.21.
Chicago:
World Book, Inc,
2006.
Referensi.
Turabian Style
World Book, Inc.
WORLD BOOK W.X.Y.Z.21.
Chicago:
World Book, Inc,
2006.
Referensi.