Cristobal, M. K. S., & Tharayil, D. P. (2009). Social skills at home and in school among adolescents with gay and straight parents. University of the Philippines Diliman Extension Program in Pampanga.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Cristobal, Mara Katrina S., و Davis P. Tharayil. Social Skills at Home and in School Among Adolescents with Gay and Straight Parents. Pampanga: University of the Philippines Diliman Extension Program in Pampanga, 2009.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Cristobal, Mara Katrina S., و Davis P. Tharayil. Social Skills at Home and in School Among Adolescents with Gay and Straight Parents. University of the Philippines Diliman Extension Program in Pampanga, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.