National Conference on the Advancement of Research & Johnson, S. A. (1986). Emerging national R&D and management trends: Where are they leading? University Press of America.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Conference on the Advancement of Research و Shirley A. Johnson. Emerging National R&D and Management Trends: Where Are They Leading? Lanham, Md: University Press of America, 1986.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)National Conference on the Advancement of Research و Shirley A. Johnson. Emerging National R&D and Management Trends: Where Are They Leading? University Press of America, 1986.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.