Gaya APA
James West Davidson, dkk. (2012).
US : a narrative history (Ed.6).
New York:
McGraw-Hill.
Gaya Chicago
James West Davidson, dkk.
US : a narrative history.
Ed.6
New York:
McGraw-Hill,
2012.
Buku UN.
Gaya MLA
James West Davidson, dkk.
US : a narrative history.
Ed.6
New York:
McGraw-Hill,
2012.
Buku UN.
Gaya Turabian
James West Davidson, dkk.
US : a narrative history.
Ed.6
New York:
McGraw-Hill,
2012.
Buku UN.