APA-ийн эшлэл(7 дахь хэвлэлт)
National Research Council (U.S.). Office of Scientific Personnel, National Research Council (U.S.). Board on Human-Resource Data and Analyses, National Research Council (U.S.). Commission on Human Resources, National Research Council (U.S.). Office of Scientific and Engineering Personnel, United States. Dept. of Education, National Opinion Research Center, . . . Woods, C. (1998). Summary report 1996: Doctorate recipients from United States universities. National Academy of Sciences.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
National Research Council (U.S.). Office of Scientific Personnel, et al. Summary Report 1996: Doctorate Recipients from United States Universities. Washington, D.C.: National Academy of Sciences, 1998.
MLA -ийн эшлэл (9 дэх хэвлэлт)
National Research Council (U.S.). Office of Scientific Personnel, et al. Summary Report 1996: Doctorate Recipients from United States Universities. National Academy of Sciences, 1998.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.