Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Freier, T. A., & Hartman, P. A. (1987). Improved membrane filtration media for enumeration of total coliforms and Escherichia coli from sewage and surface waters. Appl Environ Microbiol.
Chicago Style (17th ed.) Zitazioa
Freier, T A., eta P A. Hartman. "Improved Membrane Filtration Media for Enumeration of Total Coliforms and Escherichia Coli from Sewage and Surface Waters." Appl Environ Microbiol 1987.
MLA (9th ed.) Zitazioa
Freier, T A., eta P A. Hartman. "Improved Membrane Filtration Media for Enumeration of Total Coliforms and Escherichia Coli from Sewage and Surface Waters." Appl Environ Microbiol, 1987.
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