Percival, R. H. (1981). Destinations, N.S.W. rural produce exported 1977/78 season. Dept. of Agriculture, New South Wales, Division of Marketing and Economics.
Lua i Stíl Chicago (17ú heag.)Percival, R. H. Destinations, N.S.W. Rural Produce Exported 1977/78 Season. Sydney: Dept. of Agriculture, New South Wales, Division of Marketing and Economics, 1981.
Lua MLA (8ú heag.)Percival, R. H. Destinations, N.S.W. Rural Produce Exported 1977/78 Season. Dept. of Agriculture, New South Wales, Division of Marketing and Economics, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.