Penggayaan APA
The World Book Encyclopedia Research Guide/ Index Vol. 22. (1989).
Chicago:
World Book Inc.
Chicago Style
The World Book Encyclopedia Research Guide/ Index Vol. 22.
.
Chicago:
World Book Inc,
1989.
Text.
MLA Style
The World Book Encyclopedia Research Guide/ Index Vol. 22.
.
Chicago:
World Book Inc,
1989.
Text.
Turabian Style
The World Book Encyclopedia Research Guide/ Index Vol. 22.
Chicago:
World Book Inc,
1989.
Print.