Gaya APA
Brinkley, A. (2008).
The Unfinished Nation : A Councise History Of The American People (5).
America:
McGraw-Hill.
Gaya MLA
Brinkley, Alan.
"The Unfinished Nation : A Councise History Of The American People".
5
America:
McGraw-Hill,
2008.
Buku.