Kidd
How adults learn / Kidd
Cambridge University Press, 1973
 Buku Teks
Chard, Chester S.
Man in prehistory / Chester S. Chard
McGraw-Hill, 1975
 Buku Teks
Eagle, Chester
Mapping the paddocks / Chester Eagle
McPhee Gribble/Penguins Books, 1985
 Buku Teks
Williams, Duncan
Trousered Apes/Duncan Williams
Delta Book , 1971
 Buku Teks
Duncan, Alastair
Art noveau / Alastair Duncan
Thames and Hudson , 1994
 Buku Teks