Todd, D. K., & McNulty, D. E. O. (1976). Polluted groundwater: A review of the significant literature. Water Information Center.
Chicago-viite (17. p.)Todd, David Keith, ja Daniel E. Orren McNulty. Polluted Groundwater: A Review of the Significant Literature. Huntington, N.Y: Water Information Center, 1976.
MLA-viite (9. p.)Todd, David Keith, ja Daniel E. Orren McNulty. Polluted Groundwater: A Review of the Significant Literature. Water Information Center, 1976.
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