Alfeche, F. B. (1977). Evaluation of soil-cement base course [microform]. Photoduplication Service, University of the Philippines Library.
芝加哥风格引文Alfeche, Fortunato B. Evaluation of Soil-cement Base Course [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
MLA引文Alfeche, Fortunato B. Evaluation of Soil-cement Base Course [microform]. Photoduplication Service, University of the Philippines Library, 1977.
警告：这些引文格式不一定是100％准确.