University of the Philippines (Los Banos). Agrarian Reform Institute & Perfecto, I. T. (1974). Seminar papers on agrarian reform. [s.n.
芝加哥风格引文University of the Philippines (Los Banos). Agrarian Reform Institute 与 Isidro T. Perfecto. Seminar Papers on Agrarian Reform. College: [s.n, 1974.
MLA引文University of the Philippines (Los Banos). Agrarian Reform Institute 与 Isidro T. Perfecto. Seminar Papers on Agrarian Reform. [s.n, 1974.
警告：这些引文格式不一定是100％准确.