<PORTER, M. E. Keunggulan bersaing. Erlangga.
Chicago Style Citation<PORTER, Michael E.>. Keunggulan Bersaing. Erlangga.
MLA Citation<PORTER, Michael E.>. Keunggulan Bersaing. Erlangga.
Warning: These citations may not always be 100% accurate.
APA Citation