Laser Focus World
PennWell Publishing Co, 1992
Majalah, Jurnal, Buletin
Lubis, Iman
Strategi strategi nontransaksi optimal dan pasar turun = Optimal nontrading strategies and market down / Iman Lubis
2015
UI - Tesis (Membership)
Wiklund, Erik
International marketing strategies: how to build international market share
McGraw-Hill , 1987
Buku Teks
Fabozzi, Frank J.
Bond markets, analysis and strategies
Prentice-Hall, 1993
Buku Teks
Peran modal sosial (Social capital ) dalam perdagangan hasil pertanian
Artikel Jurnal