Gaya APA
Saffell, David C. (2004).
The Encyclopedia of U.S Presidential Elections : David C Saffell .
New York:
Franklin Watts.
Gaya Chicago
Saffell, David C.
The Encyclopedia of U.S Presidential Elections : David C Saffell.
New York:
Franklin Watts,
2004.
English Corner.
Gaya MLA
Saffell, David C.
The Encyclopedia of U.S Presidential Elections : David C Saffell.
New York:
Franklin Watts,
2004.
English Corner.
Gaya Turabian
Saffell, David C.
The Encyclopedia of U.S Presidential Elections : David C Saffell.
New York:
Franklin Watts,
2004.
English Corner.