Philippine Association for Graduate Education Regional Seminar (1978 : Cebu City). (1978). The Philippine Association for Graduate Education (PAGE) Region VII Chapter, Regional Seminar, May 12 - 13, 1978. [s.n.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Philippine Association for Graduate Education Regional Seminar (1978 : Cebu City). The Philippine Association for Graduate Education (PAGE) Region VII Chapter, Regional Seminar, May 12 - 13, 1978. Cebu City: [s.n, 1978.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Philippine Association for Graduate Education Regional Seminar (1978 : Cebu City). The Philippine Association for Graduate Education (PAGE) Region VII Chapter, Regional Seminar, May 12 - 13, 1978. [s.n, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.