EXECUTIVE EXCELLENCE A PROGRAM FOR IMPROVING THE EFFICIENCY AND EFFECTIVENESS OF YOUR ORGANIZATION
Panduan Menyusun Sistem Laporan Keuangan yang Efektif, Jilid 1
Panduan Mengelola Arus Kas yang Efektif, Jilid 2
Manajemen Audit: meningkatkan efisiensi dan efektivitas
Management audit : maximizing your company's efficiency and effectiveness
The manual of modern budgetary practices