(2000). Female Field Concentration Ratio of Master's Degrees Conferred. U.S. Department of Education.
芝加哥风格引文Female Field Concentration Ratio of Master's Degrees Conferred. U.S. Department of Education, 2000.
MLA引文Female Field Concentration Ratio of Master's Degrees Conferred. U.S. Department of Education, 2000.
警告：这些引文格式不一定是100％准确.