BENTLEY, R. (1992). Research and technology in the former German DemocraticRepublic. Westview.
芝加哥风格引文BENTLEY, Raymond. Research and Technology in the Former German DemocraticRepublic. Boulder: Westview, 1992.
MLA引文BENTLEY, Raymond. Research and Technology in the Former German DemocraticRepublic. Westview, 1992.
警告：这些引文格式不一定是100％准确.