(1998). An act providing a Magna Carta for scientists, engineers, researchers and other science and technology personnel in government. Manila Times.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)"An Act Providing a Magna Carta for Scientists, Engineers, Researchers and Other Science and Technology Personnel in Government." Manila Times 1998.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)"An Act Providing a Magna Carta for Scientists, Engineers, Researchers and Other Science and Technology Personnel in Government." Manila Times, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.