Warren P. Knowles
[ar] وارن بي. نولز
[arz] وارين پى. كنوليس
[azb] وارن پی. کنوولز
[de] Warren P. Knowles
[he] וורן נולס
[it] Warren Perley Knowles
[simple] Warren P. Knowles
[sv] Warren P. Knowles