Rice, W. F. (1973). Patterns in geography.
Lua i Stíl Chicago (17ú heag.)Rice, W. Farleigh. Patterns in Geography. Essex, England, 1973.
Lua MLA (9ú heag.)Rice, W. Farleigh. Patterns in Geography. 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.