Browne, A., & Valentin, P. The art market in the United Kingdom and recent developments in British cultural policy: Anthony Browne. Pierre Valentin. Who owns the past? : cultural policy, cultural property, and the law.(2006).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Browne, Anthony, و Pierre Valentin. "The Art Market in the United Kingdom and Recent Developments in British Cultural Policy: Anthony Browne. Pierre Valentin." Who Owns the Past? : Cultural Policy, Cultural Property, and the Law.(2006) .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Browne, Anthony, و Pierre Valentin. "The Art Market in the United Kingdom and Recent Developments in British Cultural Policy: Anthony Browne. Pierre Valentin." Who Owns the Past? : Cultural Policy, Cultural Property, and the Law.(2006), .
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.