Leo, Alan
Sagar Publications, 1970
Buku Teks
Taylor, Harold, author
Art Education, 1969
Buku Teks
Lee, Kathryn Dean, author
Appleton Century Crofts, 1949
Buku Teks
Horowitz, Paul, author
Cambridge University Press, 1980
Buku Teks
Horowitz, Paul, author
Cambridge University Press, 1994
Buku Teks