Lua APA (7ú heag.)

João, E. (1998). Causes and consequences of map generalisation. Taylor & Francis.

Lua i Stíl Chicago (17ú heag.)

João, Elsa. Causes and Consequences of Map Generalisation. London ; Bristol, PA: Taylor & Francis, 1998.

Lua MLA (8ú heag.)

João, Elsa. Causes and Consequences of Map Generalisation. Taylor & Francis, 1998.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.