Respati, Harianto. “STUDI TEORITIS ISO 9000 DAN TQM: SUBSTITUSI ATAU KOMPLEMETER?”. Jurnal Ekonomi Modernisasi, vol. 3, no. 3, Sept. 2007, pp. 203-17, http://ejournal.unikama.ac.id/index.php/JEKO/article/view/947.