Gaya APA
Grolier, . (1985).
Encyclopedia Americana #23: Pumps to Russell .
America:
Grolier International Inc.,.
Gaya MLA
Grolier, .
"Encyclopedia Americana #23: Pumps to Russell".
America:
Grolier International Inc.,,
1985.
GEN - Bacaan/Seri Non-Fiksi.