Campbell, W. Practical co-operation in Asia and Africa. W. Heffer and Sons Ltd.
Lua i Stíl Chicago (17ú heag.)Campbell, W.K.H. Practical Co-operation in Asia and Africa. W. Heffer and Sons Ltd.
Lua MLA (8ú heag.)Campbell, W.K.H. Practical Co-operation in Asia and Africa. W. Heffer and Sons Ltd.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.