Bull, A. T., & Slater, J. H. (1982). Microbial interactions and communities. Academic Press.
Lua i Stíl Chicago (17ú heag.)Bull, Alan T., agus J. H. Slater. Microbial Interactions and Communities. London: Academic Press, 1982.
Lua MLA (9ú heag.)Bull, Alan T., agus J. H. Slater. Microbial Interactions and Communities. Academic Press, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.