Gaya APA
Daume, D., Davis, J.
(1985).
1985 Britannica Book of The Year
.
Chicago:
Encylopaedia Britannica, Inc.
Gaya MLA
Daume, Daphne., Davis, J.E.
"1985 Britannica Book of The Year".
Chicago:
Encylopaedia Britannica, Inc,
1985.
Referensi.