Jones, R. (2004). Soft machine: Even 'hawks' have begun to doubt that exerting 'hard power' - sheer military and economic strengh - is enough. Cultural persuasion, or 'soft power', is the new buzzword. frieze.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Jones, Ronald. "Soft Machine: Even 'Hawks' Have Begun to Doubt That Exerting 'Hard Power' - Sheer Military and Economic Strengh - Is Enough. Cultural Persuasion, or 'Soft Power', Is the New Buzzword." Frieze 2004.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Jones, Ronald. "Soft Machine: Even 'Hawks' Have Begun to Doubt That Exerting 'Hard Power' - Sheer Military and Economic Strengh - Is Enough. Cultural Persuasion, or 'Soft Power', Is the New Buzzword." Frieze, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.