Gaya APA

Simmons, M, R. (2005). Twilight in the Desert : The Coming Saudi Oil Shock and The World Economy (Cet. 1.--). New Jersey: John Wiley & Sons.

Gaya MLA

Simmons, Matthew, R.. "Twilight in the Desert : The Coming Saudi Oil Shock and The World Economy". Cet. 1.-- New Jersey: John Wiley & Sons, 2005. Buku.