APA-viite (7. p.)
ebrary, Inc. (1995). Measuring and improving infrastructure performance. National Academy Press.
Chicago-viite (17. p.)
ebrary, Inc. Measuring and Improving Infrastructure Performance. Washington, DC: National Academy Press, 1995.
MLA-viite (9. p.)
ebrary, Inc. Measuring and Improving Infrastructure Performance. National Academy Press, 1995.
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