Commonwealth Secretariat, Commonwealth Economic Committee, & Great Britain. Imperial Economic Committee. Dairy produce: A review of production, trade, consumption and prices relating to butter, cheese, condensed milk, milk powder, casein, eggs and egg products. H.M.S.O.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Commonwealth Secretariat, Commonwealth Economic Committee, و Great Britain. Imperial Economic Committee. Dairy Produce: A Review of Production, Trade, Consumption and Prices Relating to Butter, Cheese, Condensed Milk, Milk Powder, Casein, Eggs and Egg Products. London: H.M.S.O.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Commonwealth Secretariat, et al. Dairy Produce: A Review of Production, Trade, Consumption and Prices Relating to Butter, Cheese, Condensed Milk, Milk Powder, Casein, Eggs and Egg Products. H.M.S.O.