Lua APA (7ú heag.)

Elferink, S. J. W. H. O. (1998). Sulfate-reducing bacteria in Anaerobic bioreactors. s.n..

Lua i Stíl Chicago (17ú heag.)

Elferink, Stefanie J. W. H. Oude. Sulfate-reducing Bacteria in Anaerobic Bioreactors. [Wageningen: s.n., 1998.

Lua MLA (8ú heag.)

Elferink, Stefanie J. W. H. Oude. Sulfate-reducing Bacteria in Anaerobic Bioreactors. s.n., 1998.

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