Vincent, G., Avanti, F.(2011).Integrated Management Problem Solving: Panduan bagi Praktisi Bisnis dan Industri (Ed.Revisi).:Vinchristo Publication.
Gaya MLA
Gaspersz, Vincent., Fontana, Avanti."Integrated Management Problem Solving: Panduan bagi Praktisi Bisnis dan Industri".Ed.Revisi:Vinchristo Publication,2011.Textbook.