Penggayaan APA
The WorldBook of Word Power 1 language. (1991).
Chicago:
World Book, Inc.
Chicago Style
The WorldBook of Word Power 1 language.
.
Chicago:
World Book, Inc,
1991.
Text.
MLA Style
The WorldBook of Word Power 1 language.
.
Chicago:
World Book, Inc,
1991.
Text.
Turabian Style
The WorldBook of Word Power 1 language.
Chicago:
World Book, Inc,
1991.
Print.