Calixto, D. Y. P. (2013). Importance of the intervention of the administration in the transition process to international financial reporting standards "IFRS" in the micro-enterprises in Sogamoso, Colombia. Universidad Pedagógica y Tecnológica de Colombia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Calixto, Derly Yasmin Pineda. Importance of the Intervention of the Administration in the Transition Process to International Financial Reporting Standards "IFRS" in the Micro-enterprises in Sogamoso, Colombia. Universidad Pedagógica y Tecnológica de Colombia, 2013.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Calixto, Derly Yasmin Pineda. Importance of the Intervention of the Administration in the Transition Process to International Financial Reporting Standards "IFRS" in the Micro-enterprises in Sogamoso, Colombia. Universidad Pedagógica y Tecnológica de Colombia, 2013.