Cita APA (7a ed.)

(2001). Research and development expenditure in industry 1987-1999. OECD.

Cita Chicago Style (17a ed.)

Research and Development Expenditure in Industry 1987-1999. Paris, Cedex, France: OECD, 2001.

Cita MLA (9a ed.)

Research and Development Expenditure in Industry 1987-1999. OECD, 2001.