Sabbagh, K. (1996). 21st century jet: The making and marketing of the Boeing 777. Scribner.
Cita Chicago (17th ed.)Sabbagh, Karl. 21st Century Jet: The Making and Marketing of the Boeing 777. New York: Scribner, 1996.
Cita MLA (9th ed.)Sabbagh, Karl. 21st Century Jet: The Making and Marketing of the Boeing 777. Scribner, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.