Philippine Association of Teachers of Library Science. (1977). Directory of schools offering library science: Medical, legal, and chemical bibliography; and library orientation courses in the Philippines, 1977. Philippine Association of Teachers of Library Science.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Philippine Association of Teachers of Library Science. Directory of Schools Offering Library Science: Medical, Legal, and Chemical Bibliography; and Library Orientation Courses in the Philippines, 1977. Manila: Philippine Association of Teachers of Library Science, 1977.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Philippine Association of Teachers of Library Science. Directory of Schools Offering Library Science: Medical, Legal, and Chemical Bibliography; and Library Orientation Courses in the Philippines, 1977. Philippine Association of Teachers of Library Science, 1977.