(1989). Pilot skills to make "look-out" more effective in visual collision avoidance.
Chicagoスタイル(17版)引用形式Pilot Skills to Make "Look-out" More Effective in Visual Collision Avoidance. 1989.
MLA(9版)引用形式Pilot Skills to Make "Look-out" More Effective in Visual Collision Avoidance. 1989.
警告: この引用は必ずしも正確ではありません.