California Youth Authority. (1948). California youth: A summary of speeches and recommendations of Governor Earl Warren's conference on youth welfare. s.n.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)California Youth Authority. California Youth: A Summary of Speeches and Recommendations of Governor Earl Warren's Conference on Youth Welfare. Sacramento, Calif: s.n, 1948.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)California Youth Authority. California Youth: A Summary of Speeches and Recommendations of Governor Earl Warren's Conference on Youth Welfare. s.n, 1948.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.