Adreson, W. H. Locke
Prentice Hall of India, 1986
Buku Teks
Samuelson, Paul Anthony, 1915-2009
McGraw-Hill, 1992
Buku Teks
Samuelson, Paul Anthony, 1915-2009
McGraw-Hill, 1998
Buku Teks
Samuelson, Paul Anthony, 1915-2009
McGraw-Hill , 1976
Buku Teks
Samuelson, Paul Anthony, 1915-2009
McGraw-Hill, 1992
Buku Teks