Myer, John N.
Prentice-Hall, 1974
Buku Teks
Lev, Baruch
Prentice-Hall, 1974
Buku Teks
Foulke, Roy Anderson, 1896-, author
McGraw-Hill, 1968
Buku Teks
Wild, John J., author
McGraw-Hill, 2001
Buku Teks
Foulke, Roy Anderson, 1896-, author
McGraw-Hill, 1950
Buku Teks