Suliantoro, H., & Ririh, K. R. (2019). Enhancing Usage Behavior of E-Procurement Through Organizational Values. Department of Industrial Engineering Universitas Muhammadiyah Surakarta.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Suliantoro, Hery, و Kirana Rukmayuninda Ririh. Enhancing Usage Behavior of E-Procurement Through Organizational Values. Department of Industrial Engineering Universitas Muhammadiyah Surakarta, 2019.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Suliantoro, Hery, و Kirana Rukmayuninda Ririh. Enhancing Usage Behavior of E-Procurement Through Organizational Values. Department of Industrial Engineering Universitas Muhammadiyah Surakarta, 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.