Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

OECD Economic Surveys: Belgium Luxembourg. Organisation for Economic Co-Operation and Development, 1989.