Bronson, R., & Rachel Bronson. (2006). Thicker than oil: America's uneasy partnership with Saudi Arabia. Oxford,New York: Oxford University Press.
Dyfyniad Arddull ChicagoBronson, Rachel, và Rachel Bronson. Thicker Than Oil: America's Uneasy Partnership With Saudi Arabia. Oxford,New York: Oxford University Press, 2006.
Dyfyniad MLABronson, Rachel, và Rachel Bronson. Thicker Than Oil: America's Uneasy Partnership With Saudi Arabia. Oxford,New York: Oxford University Press, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.