Philippine Association of Teachers of Library Science. (1978). Syllabi of library science courses. PATLS.
芝加哥风格引文Philippine Association of Teachers of Library Science. Syllabi of Library Science Courses. Manila: PATLS, 1978.
MLA引文Philippine Association of Teachers of Library Science. Syllabi of Library Science Courses. PATLS, 1978.
警告：这些引文格式不一定是100％准确.