Henkel, J. IP modularity: Profiting from innovation by aligning product architecture with intellectual property. California management review.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Henkel, Joachim. "IP Modularity: Profiting from Innovation by Aligning Product Architecture with Intellectual Property." California Management Review .
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Henkel, Joachim. "IP Modularity: Profiting from Innovation by Aligning Product Architecture with Intellectual Property." California Management Review, .
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.