Não informado. (2001). Annual Report to the Libraries, Museums and Arts Committee, City of Liverpool. Liverpool City Libraries.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Não informado. Annual Report to the Libraries, Museums and Arts Committee, City of Liverpool. Liverpool, Inglaterra: Liverpool City Libraries, 2001.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Não informado. Annual Report to the Libraries, Museums and Arts Committee, City of Liverpool. Liverpool City Libraries, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.