Cita APA (7a ed.)

Organisation for Economic Co-operation and Development. (1998). Contracting Out Government Services: Best Practice Guidelines and Case Studies No. 20. OECD Publishing.

Cita Chicago Style (17a ed.)

Organisation for Economic Co-operation and Development. Contracting Out Government Services: Best Practice Guidelines and Case Studies No. 20. Paris: OECD Publishing, 1998.

Cita MLA (9a ed.)

Organisation for Economic Co-operation and Development. Contracting Out Government Services: Best Practice Guidelines and Case Studies No. 20. OECD Publishing, 1998.