Sıralama Şekli :
DOUGLAS FORBES
N. DOUGLAS-J.R.MORGAN
DOUGLAS B. HOLT
Douglas A. Howard
Douglas Adams
DOUGLAS FORBES
Douglas Coupland
NEİL DOUGLAS-KLOTZ
Douglas JACKSON
Douglas Long
Douglas A.Skoog,F.James Holler,T.Nieman
Douglas R. Hofstadter
R. Douglas Collins
Douglas Long
DOUGLAS
Douglas C. Giancoli
Michael Ryan, Douglas Kellner
DOUGLAS NILES
Douglas Niles, Robert King
Douglas Niles