APA-ийн эшлэл(7 дахь хэвлэлт)

National Research Council (U.S.), National Science Foundation (U.S.). Division of Science Resources Studies, Brown, P., & Henderson, P. (1998). Doctoral scientists and engineers in the United States: 1995 profile. National Science Foundation.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

National Research Council (U.S.), National Science Foundation (U.S.). Division of Science Resources Studies, Prudence Brown, ба Peter Henderson. Doctoral Scientists and Engineers in the United States: 1995 Profile. Arlington, VA: National Science Foundation, 1998.

MLA -ийн эшлэл (9 дэх хэвлэлт)

National Research Council (U.S.), et al. Doctoral Scientists and Engineers in the United States: 1995 Profile. National Science Foundation, 1998.