Philippine Educational Publishers' Association. (1988). Educational publishing in the Philippines. Philippine Educational Publishers' Association.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Philippine Educational Publishers' Association. Educational Publishing in the Philippines. [Manilan]: Philippine Educational Publishers' Association, 1988.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Philippine Educational Publishers' Association. Educational Publishing in the Philippines. Philippine Educational Publishers' Association, 1988.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.