Lua APA (7ú heag.)
ebrary, Inc, & Yu, E. S. K. (2011). Social modeling for requirements engineering. MIT Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Eric S. K. Yu. Social Modeling for Requirements Engineering. Cambridge, Mass.: MIT Press, 2011.
Lua MLA (9ú heag.)
ebrary, Inc, agus Eric S. K. Yu. Social Modeling for Requirements Engineering. MIT Press, 2011.
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