Martins, I., & Pérez, J. P. (2018). Self-confidence and fear of failure among university students and their relationship with entrepreneurial orientation: Evidence from Colombia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Martins, Izaias, و Juan P. Pérez. Self-confidence and Fear of Failure Among University Students and Their Relationship with Entrepreneurial Orientation: Evidence from Colombia. 2018.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Martins, Izaias, و Juan P. Pérez. Self-confidence and Fear of Failure Among University Students and Their Relationship with Entrepreneurial Orientation: Evidence from Colombia. 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.