Pelipel, C. J. V., & Engay, B. Q. (2017). Single overseas Filipino working mothers: Perception of parental efficacy, communication effectiveness and perceived satisfaction of their children's needs. University of the Philippines Diliman Extension Program in Pampanga.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Pelipel, Celina Joy V., و Bryan Q. Engay. Single Overseas Filipino Working Mothers: Perception of Parental Efficacy, Communication Effectiveness and Perceived Satisfaction of Their Children's Needs. Pampanga: University of the Philippines Diliman Extension Program in Pampanga, 2017.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Pelipel, Celina Joy V., و Bryan Q. Engay. Single Overseas Filipino Working Mothers: Perception of Parental Efficacy, Communication Effectiveness and Perceived Satisfaction of Their Children's Needs. University of the Philippines Diliman Extension Program in Pampanga, 2017.