(2007). Intergroup attitudes and policy support: How prejudice against minority groups affect support for public policies. PIDS Development Research News.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)"Intergroup Attitudes and Policy Support: How Prejudice Against Minority Groups Affect Support for Public Policies." PIDS Development Research News 2007.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)"Intergroup Attitudes and Policy Support: How Prejudice Against Minority Groups Affect Support for Public Policies." PIDS Development Research News, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.