Varayuth Pattanasiriruk. (2003). School stakeholders' perceptions of total quality improvement principles in private vocational schools in Thailand. Illinois State University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Varayuth Pattanasiriruk. School Stakeholders' Perceptions of Total Quality Improvement Principles in Private Vocational Schools in Thailand. Illinois: Illinois State University, 2003.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Varayuth Pattanasiriruk. School Stakeholders' Perceptions of Total Quality Improvement Principles in Private Vocational Schools in Thailand. Illinois State University, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.