APA

Kreith F., .Handbook of Solid Waste Management. New York :Mcgraw hill ,2012: .

Chicago

Kreith Frank, .Handbook of Solid Waste Management. New York :Mcgraw hill ,2012: .

Harvard

Kreith F., .Handbook of Solid Waste Management. New York :Mcgraw hill ,2012: .

MLA

Kreith Frank, .New York :Mcgraw hill ,2012: . .