APA-viite (7. p.)
Maurya, A. Running lean iterate from plan A to a plan that works. Shroff.
Chicago-viite (17. p.)
Maurya, Ash. Running Lean Iterate from Plan A to a Plan That Works. Shroff.
MLA-viite (9. p.)
Maurya, Ash. Running Lean Iterate from Plan A to a Plan That Works. Shroff.
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