Lua APA (7ú heag.)

LAMBERT , D. (1990). OUR PLANETS FORESTS.

Lua i Stíl Chicago (17ú heag.)

LAMBERT , DAVID. OUR PLANETS FORESTS. 1990.

Lua MLA (9ú heag.)

LAMBERT , DAVID. OUR PLANETS FORESTS. 1990.

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