Great Britain. Dept. of Employment & Great Britain. Dept. of Employment and Productivity. (1974). Company manpower planning (2d ed.). H.M. Stationery Off..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Great Britain. Dept. of Employment و Great Britain. Dept. of Employment and Productivity. Company Manpower Planning. 2d ed. London: H.M. Stationery Off., 1974.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Great Britain. Dept. of Employment و Great Britain. Dept. of Employment and Productivity. Company Manpower Planning. 2d ed. H.M. Stationery Off., 1974.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.