(美) Erik Qualman著 (美)Bert Chapman著 (美)Larry Ullman著 (美)Greg Nudelman著 (美)Neil Postman著 (美)Norm Chapman著 (美)埃里克·奎尔曼(Erik Qualman)著 (美)Jerry Weissman著 (英)Julia Jarman著 (加)Bobbie Kalman著