Vaillant, George C., author
Penguin Books, 1944
Buku Teks
Massachusetts Sianauer Associates, 1991
Buku Teks
Adams, Henry
Houghton Miffiln, 1918
Buku Teks
Saleh, Zaki
Al-Ma`aref Press, 1966
Buku Teks
Adams, Glenda
Angus & Robertson Publishers, , 1982
Buku Teks