(美)David duChemin著 (美)David Hughes著 (美)戴维·杜舍明(David duChemin)著 (美)David Croslin著 (美)David Kushner著 (美)David Rice著 (美)David J. Wallin著 (美)David Adamy著 (美)David Sibbet著 (美)David Angell著