APA

United States, . (1988). Managing IRS: action needed to assure quality service in the future. [Washington, D.C: .

Chicago

United States, . 1988. Managing IRS: action needed to assure quality service in the future. [Washington, D.C: .

Harvard

United States, . (1988). Managing IRS: action needed to assure quality service in the future. [Washington, D.C: .

MLA

United States, . Managing IRS: action needed to assure quality service in the future. [Washington, D.C: . 1988.