BARNES, R. (1988). An Introduction To Marine Ecology. Blackwell Scientific Publicati.
Lua i Stíl Chicago (17ú heag.)BARNES, RSK. An Introduction To Marine Ecology. Blackwell Scientific Publicati, 1988.
Lua MLA (8ú heag.)BARNES, RSK. An Introduction To Marine Ecology. Blackwell Scientific Publicati, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.