Cita APA (7a ed.)
(2004). Research and development expenditure in industry 1987-2001. OECD.
Cita Chicago Style (17a ed.)
Research and Development Expenditure in Industry 1987-2001. Paris: OECD, 2004.
Cita MLA (9a ed.)
Research and Development Expenditure in Industry 1987-2001. OECD, 2004.
Precaución: Estas citas no son 100% exactas.