赫夫. (2018). 设计人见人爱的产品: Designing products people love. 东南大学出版社.
Chicago (17e ed.) Bronvermelding赫夫. 设计人见人爱的产品: Designing Products People Love. 东南大学出版社, 2018.
MLA (8e ed.) Bronvermelding赫夫. 设计人见人爱的产品: Designing Products People Love. 东南大学出版社, 2018.
Let op: Deze citaties zijn niet altijd 100% accuraat.