言农 著. (2021). 时光留痕. 阳光出版社.
Lua i Stíl Chicago (17ú heag.)言农 著. 时光留痕. 阳光出版社, 2021.
Lua MLA (8ú heag.)言农 著. 时光留痕. 阳光出版社, 2021.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
言农 著. (2021). 时光留痕. 阳光出版社.
Lua i Stíl Chicago (17ú heag.)言农 著. 时光留痕. 阳光出版社, 2021.
Lua MLA (8ú heag.)言农 著. 时光留痕. 阳光出版社, 2021.