edited by Francis Brown
A Mentor Book, 1954
Buku Teks SO
Editedeand with an introduction by Francis Brown
Holt, Rinehart and Winston, 1969
Buku Teks
Durdin, Tillman
Atheneum, 1966
Buku Teks SO
Macmillan Digital USA, 1995
Multimedia
edited by John W. Wrigth
Penguin Group, 2003
Buku Referensi