(美)罗洛·梅(Rollo May)著. (2016). 焦虑的意义. 漓江出版社.
Lua i Stíl Chicago (17ú heag.)(美)罗洛·梅(Rollo May)著. 焦虑的意义. 漓江出版社, 2016.
Lua MLA (8ú heag.)(美)罗洛·梅(Rollo May)著. 焦虑的意义. 漓江出版社, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.