Valls, J. (1980). Information centers for developing countries. Asian Institute of Technology.
芝加哥风格引文Valls, Jacques. Information Centers for Developing Countries. Bangkok: Asian Institute of Technology, 1980.
MLA引文Valls, Jacques. Information Centers for Developing Countries. Asian Institute of Technology, 1980.
警告：这些引文格式不一定是100％准确.