Cubacub, D. B. q., & Tharayil, D. P. (2009). Family ties and life satisfaction of male & female senior citizens based on their marital status. University of the Philippines Diliman extension program in Pampanga.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Cubacub, Danny Boy q., و Davis P. Tharayil. Family Ties and Life Satisfaction of Male & Female Senior Citizens Based on Their Marital Status. Pampanga: University of the Philippines Diliman extension program in Pampanga, 2009.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Cubacub, Danny Boy q., و Davis P. Tharayil. Family Ties and Life Satisfaction of Male & Female Senior Citizens Based on Their Marital Status. University of the Philippines Diliman extension program in Pampanga, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.