Gaya APA
Outline of The U.S. Economy. (2009).
USA:
United States Deoartement of State.
Gaya Chicago
Outline of The U.S. Economy.
Pertama.
USA:
United States Deoartement of State,
2009.
Buku.
Gaya MLA
Outline of The U.S. Economy.
Pertama.
USA:
United States Deoartement of State,
2009.
Buku.
Gaya Turabian
Outline of The U.S. Economy.
USA:
United States Deoartement of State,
2009.
Buku.