Sherrard, Philip
Time-Life International, 1967
Buku Teks
Fremantle, Anne
Time Life International, 1965
Buku Teks
edited by Jan Van der Putten, Mary Kilcline Cody
NUS Press, 2009
Buku Teks
Constable, George
Time-life Int. (Nederland)B.V., 1974
Buku Teks
Edey, Maitland A. (Amstrong), 1910-
Time Life Books, 1974
Buku Teks