Cita APA (7a ed.)

OECD Staff. (1989). OECD economic surveys: Portugal. Organisation for Economic Co-Operation and Development.

Cita Chicago Style (17a ed.)

OECD Staff. OECD Economic Surveys: Portugal. Paris, France: Organisation for Economic Co-Operation and Development, 1989.

Cita MLA (9a ed.)

OECD Staff. OECD Economic Surveys: Portugal. Organisation for Economic Co-Operation and Development, 1989.