Gaya APA
Sobel, Robert, Flaherty, John E.. (1963).
Basic Facts Of United States History .
New York:
Collier-Macmillan Limited.
Gaya Chicago
Sobel, Robert, Flaherty, John E..
Basic Facts Of United States History.
New York:
Collier-Macmillan Limited,
1963.
Text.
Gaya MLA
Sobel, Robert, Flaherty, John E..
Basic Facts Of United States History.
New York:
Collier-Macmillan Limited,
1963.
Text.
Gaya Turabian
Sobel, Robert, Flaherty, John E..
Basic Facts Of United States History.
New York:
Collier-Macmillan Limited,
1963.
Print.