Paryono. (2005). Workforce education and development during economic crisis: A case study in Indonesia. The Pennsylvania State University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Paryono. Workforce Education and Development During Economic Crisis: A Case Study in Indonesia. Pennsylvania: The Pennsylvania State University, 2005.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Paryono. Workforce Education and Development During Economic Crisis: A Case Study in Indonesia. The Pennsylvania State University, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.