David Lim, M. (2017). Chapter 9 Starting with the End in Mind by Developing Diagnostics around User Needs. Taylor & Francis.
Lua i Stíl Chicago (17ú heag.)David Lim, Mark. Chapter 9 Starting with the End in Mind by Developing Diagnostics Around User Needs. Taylor & Francis, 2017.
Lua MLA (8ú heag.)David Lim, Mark. Chapter 9 Starting with the End in Mind by Developing Diagnostics Around User Needs. Taylor & Francis, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.