Hornby, Win
Business economics
Prentice-Hall, 2001
Buku Teks
McNair, Malcolm P.
Problems in business economics : abridged
McGraw-Hill, 1941
Buku Teks
Alt, Richard M.
Business economics ; principles and cases
Richard D. Irwin, 1955
Buku Teks
McNair, Malcolm P.
Problems in business economics
McGraw-Hill, 1941
Buku Teks
Insights Melbourne Business and Economics
University of Melbourne ,
Majalah, Jurnal, Buletin