Inter Documentation Company. (1969). Social and economic development plans: National plans for economic and social development [microfiche collection]. Inter Documentation Company.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Inter Documentation Company. Social and Economic Development Plans: National Plans for Economic and Social Development [microfiche Collection]. Zug, Switzerland: Inter Documentation Company, 1969.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Inter Documentation Company. Social and Economic Development Plans: National Plans for Economic and Social Development [microfiche Collection]. Inter Documentation Company, 1969.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.