MURRAY, C. Compendium of pulp and paper training and research institutions: 105. Food and Agriculture Organization of the United Nations.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)MURRAY, C.H. Compendium of Pulp and Paper Training and Research Institutions: 105. Food and Agriculture Organization of the United Nations.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)MURRAY, C.H. Compendium of Pulp and Paper Training and Research Institutions: 105. Food and Agriculture Organization of the United Nations.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.