Towards the Development of Research Directions for 1985-1987. (1984). 1984 research planning workshop: Proceedings. University of the Philippines.
芝加哥风格引文Towards the Development of Research Directions for 1985-1987. 1984 Research Planning Workshop: Proceedings. Quezon City: University of the Philippines, 1984.
MLA引文Towards the Development of Research Directions for 1985-1987. 1984 Research Planning Workshop: Proceedings. University of the Philippines, 1984.
警告：这些引文格式不一定是100％准确.