Johnson, R. P., Durham, R. J., Johnson, S. T., MacDonald, L. A., Jeffrey, S. R., & Butman, B. T. (1995). Detection of Escherichia coli O157: H7 in meat by an enzyme-linked immunosorbent assay, EHEC-Tek.
Chicago Style aipamenaJohnson, R P., R J. Durham, S T. Johnson, L A. MacDonald, S R. Jeffrey, and B T. Butman. Detection of Escherichia Coli O157: H7 in Meat By an Enzyme-linked Immunosorbent Assay, EHEC-Tek. 1995.
MLA aipamenaJohnson, R P., et al. Detection of Escherichia Coli O157: H7 in Meat By an Enzyme-linked Immunosorbent Assay, EHEC-Tek. 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.