Ries, E. The Lean Startup.
Lua i Stíl Chicago (17ú heag.)Ries, Eric. The Lean Startup.
Lua MLA (9ú heag.)Ries, Eric. The Lean Startup.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)