Gaya APA
Kassinger, Ruth. (2002).
Twilight in the desert : the coming Saudi oil shock and the world economy .
New Jersey:
John Wiley \n Sons.
Gaya Chicago
Kassinger, Ruth.
Twilight in the desert : the coming Saudi oil shock and the world economy.
New Jersey:
John Wiley \n Sons,
2002.
Buku Tercetak.
Gaya MLA
Kassinger, Ruth.
Twilight in the desert : the coming Saudi oil shock and the world economy.
New Jersey:
John Wiley \n Sons,
2002.
Buku Tercetak.
Gaya Turabian
Kassinger, Ruth.
Twilight in the desert : the coming Saudi oil shock and the world economy.
New Jersey:
John Wiley \n Sons,
2002.
Buku Tercetak.