Gaya APA
The U.S.A.. (1956).
Chicago:
F.E. Compton and Company.
Gaya Chicago
The U.S.A..
.
Chicago:
F.E. Compton and Company,
1956.
Text.
Gaya MLA
The U.S.A..
.
Chicago:
F.E. Compton and Company,
1956.
Text.
Gaya Turabian
The U.S.A..
Chicago:
F.E. Compton and Company,
1956.
Print.