Baumol, William J.
Harcourt, Brace Jovanovich College Publishers, 1991
Buku Teks
Baumol, William J.
Harcourt Brace Jovanovich, 1979
Buku Teks
Brandis, Royall
Richard D. Irwin, 1959
Buku Klasik
Owen, Diane S.
Harcourt, Brace Jovanovich , 1991
Buku Teks SO
Baumol, William J.
[Publisher not identified], [19?-]
Buku Teks