Cohn, M. (2004). User stories applied: For agile software development. Addison-Wesley.
Chicago-viite (17. p.)Cohn, Mike. User Stories Applied: For Agile Software Development. Boston, Mass [u.a.]: Addison-Wesley, 2004.
MLA-viite (8. p.)Cohn, Mike. User Stories Applied: For Agile Software Development. Addison-Wesley, 2004.
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