WELLS, A. T. (1984). Air transportation: A management perspective. Wadsworth.
芝加哥风格引文WELLS, Alexander T. Air Transportation: A Management Perspective. Belmont: Wadsworth, 1984.
MLA引文WELLS, Alexander T. Air Transportation: A Management Perspective. Wadsworth, 1984.
警告：这些引文格式不一定是100％准确.