(美)David Litchfield[等]著 David Litchfield. (美)David Astels等著 (美)David Thiel著 (英)大卫·利奇菲尔德(David Litchfield)绘 (美)David Sibbet著 (美)David D.Riley著 (美)David Hughes著 (美)David M.Dikel著等 (美)David R.Shaffer著