edited by Milton Meltzer
Hill and Wang, 1963
Buku Teks
Cramer, John, author
Allen & Unwin, 1989
Buku Teks
Moreno, Francisco Jose, author
Creative Art Book, 2000
Buku Teks
McConnell, Campbell R., author
McGraw-Hill, 1987
Buku Teks
Lerche, Charles O., Jr., author
Oxford University Press, 1956
Buku Teks