Management / harold Koonta, Cyril O' Donnell, Heinz Weihrich Management : a global perspective / Heinz Weihrich, Harold Koontz Essentials of management : an Asian perspective / Joseph M. Putti, Harold Koontz, Heinz Weihrich Essentials of management / Harold Koontz, Cyril O'Donnell, Heinz Weihrich Essentials of management / Harold Koontz, Heinz Weihrich Buku penuntun dan tjontoh-tjontoh untuk prinsip-prinsip management / John F. Halff, Donnell ; penterdjemah, F. SoewargandiManagement exellence : productivity through MBO / Heinz WeihrichManagement excellence : productivity through MBO / Heinz WeihrichSite management / Lars-Phillip Rusch ; translation Germany into English, Joe O' DonnellStrategi bersaing : teknik menganalisis industri dan pesaing / Michael E. Porter ; alih bahasa, Agus Maulana ; editor, Gunawan Hutauruk