Gaya APA

ECKENFELDER, W. WESLEY. (2000). INDUSTRIAL WATER POLLUTION CONTROL (3). NEW YORK: McGRAW HILL.

Gaya Chicago

ECKENFELDER, W. WESLEY. INDUSTRIAL WATER POLLUTION CONTROL. 3 NEW YORK: McGRAW HILL, 2000. Text.

Gaya MLA

ECKENFELDER, W. WESLEY. INDUSTRIAL WATER POLLUTION CONTROL. 3 NEW YORK: McGRAW HILL, 2000. Text.

Gaya Turabian

ECKENFELDER, W. WESLEY. INDUSTRIAL WATER POLLUTION CONTROL. 3 NEW YORK: McGRAW HILL, 2000. Print.