Gaya APA
The World Book Encyclopedia (research guide/index volume 22 publish 1976). (1976).
USA:
Field Enterprises Educational Corporation.
Gaya Chicago
The World Book Encyclopedia (research guide/index volume 22 publish 1976).
vol. 22, 1976.
USA:
Field Enterprises Educational Corporation,
1976.
Text.
Gaya MLA
The World Book Encyclopedia (research guide/index volume 22 publish 1976).
vol. 22, 1976.
USA:
Field Enterprises Educational Corporation,
1976.
Text.
Gaya Turabian
The World Book Encyclopedia (research guide/index volume 22 publish 1976).
USA:
Field Enterprises Educational Corporation,
1976.
Print.