COCKBURN, A. (2004). WRITING EFFECTIVE USE CASES. PEARSON.
Lua i Stíl Chicago (17ú heag.)COCKBURN, A. WRITING EFFECTIVE USE CASES. NEW DELHI: PEARSON, 2004.
Lua MLA (9ú heag.)COCKBURN, A. WRITING EFFECTIVE USE CASES. PEARSON, 2004.
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