Gaya APA

Pojasek, RObert B.. (1977). Drinking Water Quality Enhancement Through Source Protection (Ed. 1, Cet. 1). Michigan: Ann Arbor Science.

Gaya Chicago

Pojasek, RObert B.. Drinking Water Quality Enhancement Through Source Protection. Ed. 1, Cet. 1 Michigan: Ann Arbor Science, 1977. Referensi.

Gaya MLA

Pojasek, RObert B.. Drinking Water Quality Enhancement Through Source Protection. Ed. 1, Cet. 1 Michigan: Ann Arbor Science, 1977. Referensi.

Gaya Turabian

Pojasek, RObert B.. Drinking Water Quality Enhancement Through Source Protection. Ed. 1, Cet. 1 Michigan: Ann Arbor Science, 1977. Referensi.