BOKINGO, Kizzy Ann R. Beyond Income and Balance Sheet: Measuring Quedancor Region X. JPAIR Multidisciplinary Research, Philippines, v. 3, n. 1, p. 131–141, 2009. DOI: 10.7719/jpair.v3i1.87. Disponível em: https://philair.org/index.php/jpair/article/view/87. Acesso em: 3 nov. 2025.