Hubert, I. H. (1989). People in focus: How the Brazilian water and sanitation company SANEPAR achieved success by putting its staff and customers first. World Health Organization.
Chicago Style (17th ed.) CitationHubert, Ingo Henrique. People in Focus: How the Brazilian Water and Sanitation Company SANEPAR Achieved Success by Putting Its Staff and Customers First. Geneva: World Health Organization, 1989.
MLA (9th ed.) CitationHubert, Ingo Henrique. People in Focus: How the Brazilian Water and Sanitation Company SANEPAR Achieved Success by Putting Its Staff and Customers First. World Health Organization, 1989.
Warning: These citations may not always be 100% accurate.