赫夫. (2018). 设计人见人爱的产品: Designing products people love. 东南大学出版社.
Lua i Stíl Chicago (17ú heag.)赫夫. 设计人见人爱的产品: Designing Products People Love. 东南大学出版社, 2018.
Lua MLA (8ú heag.)赫夫. 设计人见人爱的产品: Designing Products People Love. 东南大学出版社, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.