Gaya APA
The World Book Encyclopedia (S-Sn Volume 17 Publish 1976). (1976).
USA:
Field Enterprises Educational Corporation.
Gaya Chicago
The World Book Encyclopedia (S-Sn Volume 17 Publish 1976).
S-Sn-vol.17, 1976.
USA:
Field Enterprises Educational Corporation,
1976.
Text.
Gaya MLA
The World Book Encyclopedia (S-Sn Volume 17 Publish 1976).
S-Sn-vol.17, 1976.
USA:
Field Enterprises Educational Corporation,
1976.
Text.
Gaya Turabian
The World Book Encyclopedia (S-Sn Volume 17 Publish 1976).
USA:
Field Enterprises Educational Corporation,
1976.
Print.