Gaya APA
World Book, Inc. (1996).
The World Book Encyclopedia : A Volume 1 (A Volume 1, 1996).
USA:
World Book, Inc.
Gaya Chicago
World Book, Inc.
The World Book Encyclopedia : A Volume 1.
A Volume 1, 1996
USA:
World Book, Inc,
1996.
Text.
Gaya MLA
World Book, Inc.
The World Book Encyclopedia : A Volume 1.
A Volume 1, 1996
USA:
World Book, Inc,
1996.
Text.
Gaya Turabian
World Book, Inc.
The World Book Encyclopedia : A Volume 1.
A Volume 1, 1996
USA:
World Book, Inc,
1996.
Print.