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
McNair, Malcolm P.
Problems in business economics : abridged
McGraw-Hill, 1941
 Buku Teks
Coppock, Joseph D.
Economic of the business firm : economics of decisien making in the business enterprise
McGraw-Hill, 1959
 Buku Teks
Asserting The Indonesian Foreign Affairs Ministry's Strategic Role in the WTO Negotations
 Artikel Jurnal