Asian Productivity Organization & APO Symposium on Productivity Improvement in Civil Services. (1993). Improving productivity in civil service: A symposium report. Asian Productivity Organization.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Asian Productivity Organization و APO Symposium on Productivity Improvement in Civil Services. Improving Productivity in Civil Service: A Symposium Report. Tokyo: Asian Productivity Organization, 1993.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Asian Productivity Organization و APO Symposium on Productivity Improvement in Civil Services. Improving Productivity in Civil Service: A Symposium Report. Asian Productivity Organization, 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.