Organisation for Economic Co-operation and Development, issuing body. (1999). OECD patent statistics. OECD.
Cita Chicago Style (17a ed.)Organisation for Economic Co-operation and Development, issuing body. OECD Patent Statistics. [Paris ; Washington, D.C.]: OECD, 1999.
Cita MLA (9a ed.)Organisation for Economic Co-operation and Development, issuing body. OECD Patent Statistics. OECD, 1999.
Precaución: Estas citas no son 100% exactas.