APA citiranje

Christian, R. R., & Pipes, W. O. (1983). Frequency distribution of coliforms in water distribution systems.

Citação norma Chicago

Christian, R R., and W O. Pipes. Frequency Distribution of Coliforms in Water Distribution Systems. 1983.

MLA citiranje

Christian, R R., and W O. Pipes. Frequency Distribution of Coliforms in Water Distribution Systems. 1983.

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