UNDP/ILO Regional Project for Strengthening Labour/Manpower Administration in Asia and the Pacific. (1981). Issues in labour policy administration. UNDP/ILO Regional Project for Strengthening Labour/Manpower Administration in Asia and the Pacific.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)UNDP/ILO Regional Project for Strengthening Labour/Manpower Administration in Asia and the Pacific. Issues in Labour Policy Administration. Bongkok: UNDP/ILO Regional Project for Strengthening Labour/Manpower Administration in Asia and the Pacific, 1981.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)UNDP/ILO Regional Project for Strengthening Labour/Manpower Administration in Asia and the Pacific. Issues in Labour Policy Administration. UNDP/ILO Regional Project for Strengthening Labour/Manpower Administration in Asia and the Pacific, 1981.