APA (7 ম সংস্করণ) উদ্ধৃতি
National Research Council (U.S.). Office of Scientific and Engineering Personnel, National Science Foundation (U.S.), United States. Dept. of Education, National Institutes of Health (U.S.), National Endowment for the Humanities, United States. Dept. of Agriculture, . . . Clarke, J. E. (1995). Summary report 1993 doctorate recipients from United States universities. National Academy Press.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি
National Research Council (U.S.). Office of Scientific and Engineering Personnel, National Science Foundation (U.S.), United States. Dept. of Education, National Institutes of Health (U.S.), National Endowment for the Humanities, United States. Dept. of Agriculture, Inc ebrary, Delores H. Thurgood, এবং Julie E. Clarke. Summary Report 1993 Doctorate Recipients from United States Universities. Washington, D.C.: National Academy Press, 1995.
M.L.A (9 ম সংস্করণ) উদ্ধৃতি
National Research Council (U.S.). Office of Scientific and Engineering Personnel, et al. Summary Report 1993 Doctorate Recipients from United States Universities. National Academy Press, 1995.
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