(2002). Research and development expenditure in industry 1987-2000. OECD.
Chicagoスタイル(17版)引用形式Research and Development Expenditure in Industry 1987-2000. Paris, Cedex, France: OECD, 2002.
MLA(9版)引用形式Research and Development Expenditure in Industry 1987-2000. OECD, 2002.
警告: この引用は必ずしも正確ではありません.