Lua APA (7ú heag.)

(1980). Case studies on desertification (Natural Resources Research XVIII). Unesco/UNEP/UNDP.

Lua i Stíl Chicago (17ú heag.)

Case Studies on Desertification (Natural Resources Research XVIII). Paris: Unesco/UNEP/UNDP, 1980.

Lua MLA (9ú heag.)

Case Studies on Desertification (Natural Resources Research XVIII). Unesco/UNEP/UNDP, 1980.

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