Dyfyniad APA

Haas, C. N., Rose, J. B., & Gerba, C. P. (2014). Quantitative microbial risk assessment (Second edition.). Wiley.

Dyfyniad Arddull Chicago

Haas, Charles N., Joan B. Rose, and Charles P. Gerba. Quantitative Microbial Risk Assessment. Second edition. Hoboken, New Jersey: Wiley, 2014.

Dyfyniad MLA

Haas, Charles N., et al. Quantitative Microbial Risk Assessment. Second edition. Wiley, 2014.

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