18 1 10 Oxford Ensiklopedia Pelajar Jilid 3 Heller, Robert Additional Author Lukman Cecilia, Additional Author mixed material Jakarta Widyadara 2004 oxford3.jpg Warren Buffett Heller Robert Additional Author mixed material 9789790332546 - Erlangga 2008 Bill Gates Heller, Robert Additional Author Herbhayu Noerlambang Additional Author mixed material 97996889919 Jakarta Erlangga 2003 billg.jpg Andrew Grove: Inovator Yang Metodenya Melejitkan Revolusi Industri Berteknologi Tinggi Heller, Robert Additional Author mixed material (13)9789790332539 Jakarta Esensi 2001 grove.jpg Peter Drucker: Pionir Besar Manajemen Teori dan Praktik Heller, Robert Additional Author mixed material (13)9789790332 Jakarta Esensi 2008 Peter_Drucker.jpg Stephen Covey: Guru paling laris yang mengajarkan efektifitas pribadi dan profesional Heller, Robert Additional Author mixed material (13)978979033 Jakarta Esensi 2001 covey.jpg Tom Peters: Pengkotbah Paling Laris Yang Mengobarkan Revolusi Manajemen Heller, Robert Additional Author mixed material (13)9789790332515 Jakarta Esensi 2008 Charles Handy : Perintis dan Filsuf yang mengubah dunia kerja Heller, Robert Additional Author mixed material (13)9789790332492 Jakarta Esensi 2008 handy.jpg Kreativitas Heller Robert Additional Author Timpe, A. Dale Additional Author Sofyan Cikmat Additional Author mixed material 9795370383 Jakarta Wiley 2002 kreativity.jpg Memotivasi Pegawai Heller, Robert Additional Author Herbhayu Noerlambang Additional Author Timpe, A. Dale Additional Author Susanto Boedidharno Additional Author mixed material 0816014604 Jakarta Wiley 2002 Motivasi_pegawai.jpg