Ricafrente, C. (1976). Labor relations law under the labor code: Proceedings of the twelfth annual Institute on Labor Relations Law. U.P. Law Center.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ricafrente, Cherry-Lynn. Labor Relations Law Under the Labor Code: Proceedings of the Twelfth Annual Institute on Labor Relations Law. Diliman: U.P. Law Center, 1976.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Ricafrente, Cherry-Lynn. Labor Relations Law Under the Labor Code: Proceedings of the Twelfth Annual Institute on Labor Relations Law. U.P. Law Center, 1976.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.