夏橙. (2019). 当我懂你时，你却老了: When I understand you, you are old. 文汇出版社.
Dyfyniad Arddull Chicago夏橙. 当我懂你时，你却老了: When I Understand You, You Are Old. 文汇出版社, 2019.
Dyfyniad MLA夏橙. 当我懂你时，你却老了: When I Understand You, You Are Old. 文汇出版社, 2019.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.