APA (7e ed.) Bronvermelding
(2000). Research and development expenditure in industry 1977-1998 (2000 edition.). OECD.
Chicago (17e ed.) Bronvermelding
Research and Development Expenditure in Industry 1977-1998. 2000 edition. Paris, Cedex, France: OECD, 2000.
MLA (9e ed.) Bronvermelding
Research and Development Expenditure in Industry 1977-1998. 2000 edition. OECD, 2000.
Let op: Deze citaties zijn niet altijd 100% accuraat.