Gaya APA

Simmons, M, R. (2005). Twilight in the desert : the coming Saudi oil shock and the world economy / Matthew R. Simmons . New Jersey: John Wiley \r Sons.

Gaya MLA

Simmons, Matthew, R.. "Twilight in the desert : the coming Saudi oil shock and the world economy / Matthew R. Simmons". New Jersey: John Wiley \r Sons, 2005. Buku.