Lua APA (7ú heag.)

ENVIRONMENTAL POLITICS. Frank cass And Company Limited.

Lua i Stíl Chicago (17ú heag.)

ENVIRONMENTAL POLITICS. Frank Cass, London: Frank cass And Company Limited.

Lua MLA (9ú heag.)

ENVIRONMENTAL POLITICS. Frank cass And Company Limited.

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