Johnson, David E.
Prentice-Hall, 1981
Buku Teks
Samuelson, Paul Anthony, 1915-2009
McGraw-Hill, 1985
Buku Teks
Dolciani, Mary P.
Houghton Mifflin, 1967
Buku Teks
Samuelson, Paul Anthony, 1915-2009
McGraw-Hill, 1958
Buku Teks
Samuelson, Paul Anthony, 1915-2009
McGraw-Hill, 1964
Buku Teks