APA
American Water Works Association, . (1984). Design and construction of small water systems a guide for managers. (s.l.): The Association.
Chicago
American Water Works Association, . 1984. Design and construction of small water systems a guide for managers. (s.l.): The Association.
Harvard
American Water Works Association, . (1984). Design and construction of small water systems a guide for managers. (s.l.): The Association.
MLA
American Water Works Association, . Design and construction of small water systems a guide for managers. (s.l.): The Association. 1984.