蔡践著. (2019). 20-30岁,让自己活得无所畏惧. 成都时代出版社.
Lua i Stíl Chicago (17ú heag.)蔡践著. 20-30岁,让自己活得无所畏惧. 成都时代出版社, 2019.
Lua MLA (8ú heag.)蔡践著. 20-30岁,让自己活得无所畏惧. 成都时代出版社, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
蔡践著. (2019). 20-30岁,让自己活得无所畏惧. 成都时代出版社.
Lua i Stíl Chicago (17ú heag.)蔡践著. 20-30岁,让自己活得无所畏惧. 成都时代出版社, 2019.
Lua MLA (8ú heag.)蔡践著. 20-30岁,让自己活得无所畏惧. 成都时代出版社, 2019.