Clark, D. L., Milner, B. B., Stewart, M. H., Wolfe, R. L., & Olson, B. H. (1991). Comparative study of commercial 4-methylumbelliferyl-beta-D-glucuronide preparations with the Standard Methods membrane filtration fecal coliform test for the detection of Escherichia coli in water samples.
استشهاد بنمط شيكاغوClark, D L., B B. Milner, M H. Stewart, R L. Wolfe, و B H. Olson. Comparative Study of Commercial 4-methylumbelliferyl-beta-D-glucuronide Preparations With the Standard Methods Membrane Filtration Fecal Coliform Test for the Detection of Escherichia Coli in Water Samples. 1991.
MLA استشهادClark, D L., et al. Comparative Study of Commercial 4-methylumbelliferyl-beta-D-glucuronide Preparations With the Standard Methods Membrane Filtration Fecal Coliform Test for the Detection of Escherichia Coli in Water Samples. 1991.