Lua APA (7ú heag.)
De Neufville, R., & Scholtes, S. (2011). Flexibility in engineering design. MIT Press.
Lua i Stíl Chicago (17ú heag.)
De Neufville, Richard, agus Stefan Scholtes. Flexibility in Engineering Design. Cambridge, Mass.: MIT Press, 2011.
Lua MLA (9ú heag.)
De Neufville, Richard, agus Stefan Scholtes. Flexibility in Engineering Design. MIT Press, 2011.
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