Gaya APA
Wilmot,John, V, T.
(1984).
ENCYCLOPEDIA AMERICANA 28
(
Ed. 28)
.
USA:
Grolier Incorporated.
Gaya MLA
Wilmot,John, Venice, To.
"ENCYCLOPEDIA AMERICANA 28".
Ed. 28
USA:
Grolier Incorporated,
1984.
Buku.