(1972). Organisation for Economic Cooperation and Development. Directorate for Financial and Fiscal Affairs. Taxation Division. Revenue statistics of OECD member countries, 1968-1970; a standardized classification. Organization for Economic Cooperation and Development.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Organisation for Economic Cooperation and Development. Directorate for Financial and Fiscal Affairs. Taxation Division. Revenue Statistics of OECD Member Countries, 1968-1970; a Standardized Classification. [Paris]: Organization for Economic Cooperation and Development, 1972.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Organisation for Economic Cooperation and Development. Directorate for Financial and Fiscal Affairs. Taxation Division. Revenue Statistics of OECD Member Countries, 1968-1970; a Standardized Classification. Organization for Economic Cooperation and Development, 1972.