Não informado. (1981). Date palm journal. FAO Regional Project for Palm and Dates Research Centre in the Near East and North Africa.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Não informado. Date Palm Journal. Baghdad: FAO Regional Project for Palm and Dates Research Centre in the Near East and North Africa, 1981.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Não informado. Date Palm Journal. FAO Regional Project for Palm and Dates Research Centre in the Near East and North Africa, 1981.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.