Singapore. Ministry of Science and Technology. (1976). Survey of computers in Singapore, 1976. Ministry of Science and Technology, Republic of Singapore.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Singapore. Ministry of Science and Technology. Survey of Computers in Singapore, 1976. [Singapore]: Ministry of Science and Technology, Republic of Singapore, 1976.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Singapore. Ministry of Science and Technology. Survey of Computers in Singapore, 1976. Ministry of Science and Technology, Republic of Singapore, 1976.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.