Curran, C. P. (1926). Tourist development at home and abroad.
Lua i Stíl Chicago (17ú heag.)Curran, Constantine P. Tourist Development at Home and Abroad. 1926.
Lua MLA (9ú heag.)Curran, Constantine P. Tourist Development at Home and Abroad. 1926.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.