Penggayaan APA
Junior science encyclopedia. (1985).
Middlesex Inggris:
Hamlyn Publishing Group Ltd.
Chicago Style
Junior science encyclopedia.
.
Middlesex Inggris:
Hamlyn Publishing Group Ltd,
1985.
Text.
MLA Style
Junior science encyclopedia.
.
Middlesex Inggris:
Hamlyn Publishing Group Ltd,
1985.
Text.
Turabian Style
Junior science encyclopedia.
Middlesex Inggris:
Hamlyn Publishing Group Ltd,
1985.
Print.