Gaya APA
Encyclopedia Americana Volume 22 (P-P). (2002).
USA:
Grolier Educational.
Gaya Chicago
Encyclopedia Americana Volume 22 (P-P).
vol.22, 2002.
USA:
Grolier Educational,
2002.
Text.
Gaya MLA
Encyclopedia Americana Volume 22 (P-P).
vol.22, 2002.
USA:
Grolier Educational,
2002.
Text.
Gaya Turabian
Encyclopedia Americana Volume 22 (P-P).
USA:
Grolier Educational,
2002.
Print.