Sargūnas, Gediminas, and Dalia Susnienė. “APPLICATION MODEL OF ISO QUALITY STANDARDS IN A COMPANY”. Taikomieji Tyrimai Studijose Ir Praktikoje - Applied Research in Studies and Practice, vol. 13, no. 1, Dec. 2017, pp. 5-12, https://ojs.panko.lt/index.php/ARSP/article/view/30.