Mankiw, N. Gregory, author
[publisher not identified], [date of publication not identified]
Buku Teks
McConnell, Campbell R., author
McGraw-Hill, Irwin, 2002
Buku Teks
Baumol, William J., author
Harcourt, Brace Jovanovich College Publishers, 1985
Buku Teks
Baumol, William J., author
Harcourt, Brace Jovanovich College Publishers, 1991
Buku Teks
McConnell, Campbell R., author
McGraw-Hill, c1984
Buku Teks