Guerrero, A. C. The socio-economic composition of the student body of the University of the Philippines [microform]. Photoduplication Service.
芝加哥风格引文Guerrero, Amor Cabeza. The Socio-economic Composition of the Student Body of the University of the Philippines [microform]. Quezon City: Photoduplication Service.
MLA引文Guerrero, Amor Cabeza. The Socio-economic Composition of the Student Body of the University of the Philippines [microform]. Photoduplication Service.
警告：这些引文格式不一定是100％准确.