Wals, Chad
Doors into poetry
Prentice-Hall, 1962
 Buku Teks
Hilliard, Elizabeth
Windows and doors
Conran Octopus Lim, 1996
 Buku Referensi
Hall, John W.
Twelve doors to Japan
McGraw-Hill, 1965
 Buku Teks
Rosenthal, Marilynn M.
The incompetent doctor : behind closed doors
Open University Press, 1995
 Buku Teks
Rendell, Joan
Collecting out of doors / Joan Rendell
Routledge & Kegan Paul , 1976
 Buku Teks