Hamnett, C., & Randolph, B. Racial minorities in the London labour and housing markets: A longitudinal analysis, 1971-81 / Chris Hamnett. Bill Randolph. Ethnic Minorities and industrial change in Europe and North America.(1992).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hamnett, Chris, و Bill Randolph. "Racial Minorities in the London Labour and Housing Markets: A Longitudinal Analysis, 1971-81 / Chris Hamnett. Bill Randolph." Ethnic Minorities and Industrial Change in Europe and North America.(1992) .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hamnett, Chris, و Bill Randolph. "Racial Minorities in the London Labour and Housing Markets: A Longitudinal Analysis, 1971-81 / Chris Hamnett. Bill Randolph." Ethnic Minorities and Industrial Change in Europe and North America.(1992), .
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.