(1979). Microbial processes: Promising technologies for developing countries. National Academy of Sciences.
Chicago-referens (17:e uppl.)Microbial Processes: Promising Technologies for Developing Countries. Washington, D.C: National Academy of Sciences, 1979.
MLA-referens (9:e uppl.)Microbial Processes: Promising Technologies for Developing Countries. National Academy of Sciences, 1979.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.