Bakus, G. J. (1990). Quantitative ecology and marine biology. Oxford & IBH Pub. Co.
Lua i Stíl Chicago (17ú heag.)Bakus, Gerald J. Quantitative Ecology and Marine Biology. New Delhi, India: Oxford & IBH Pub. Co, 1990.
Lua MLA (9ú heag.)Bakus, Gerald J. Quantitative Ecology and Marine Biology. Oxford & IBH Pub. Co, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.