Citazione Stile APA (7a Edizione)

Janne, H., & Schwartz, B. (1980). The development of permanent education in Europe. Office for Official Publications of the European Communities.

Citazione stile Chigago Style (17a edizione)

Janne, Henri, e Bertrand Schwartz. The Development of Permanent Education in Europe. Luxembourg: Office for Official Publications of the European Communities, 1980.

Citatione MLA (9a ed.)

Janne, Henri, e Bertrand Schwartz. The Development of Permanent Education in Europe. Office for Official Publications of the European Communities, 1980.