Osman Rani Hassan. (1977). Technology and size of manufacturing industries for regional balance and labour employment: A study of Peninsular Malaysia. University of the Philippines.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Osman Rani Hassan. Technology and Size of Manufacturing Industries for Regional Balance and Labour Employment: A Study of Peninsular Malaysia. Quezon City: University of the Philippines, 1977.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Osman Rani Hassan. Technology and Size of Manufacturing Industries for Regional Balance and Labour Employment: A Study of Peninsular Malaysia. University of the Philippines, 1977.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.