Alfeche, F. B. (1977). Evaluation of soil-cement base course [microform]. Photoduplication Service, University of the Philippines Library.
Cita Chicago (17th ed.)Alfeche, Fortunato B. Evaluation of Soil-cement Base Course [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
Cita MLA (9th ed.)Alfeche, Fortunato B. Evaluation of Soil-cement Base Course [microform]. Photoduplication Service, University of the Philippines Library, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.