APA-viite (7. p.)
Podeswa, H. (2009). UML for the IT business analyst: A practical guide to object-oriented requirements gathering (2nd ed.). Course Technology/Cengage Learning.
Chicago-viite (17. p.)
Podeswa, Howard. UML for the IT Business Analyst: A Practical Guide to Object-oriented Requirements Gathering. 2nd ed. Australia ; United States: Course Technology/Cengage Learning, 2009.
MLA-viite (9. p.)
Podeswa, Howard. UML for the IT Business Analyst: A Practical Guide to Object-oriented Requirements Gathering. 2nd ed. Course Technology/Cengage Learning, 2009.
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