Não informado. (2001). Airport and airline management. Clarke & Hunter.
Chicagoスタイル(17版)引用形式Não informado. Airport and Airline Management. London: Clarke & Hunter, 2001.
MLA(8版)引用形式Não informado. Airport and Airline Management. Clarke & Hunter, 2001.
警告: この引用は必ずしも正確ではありません.