APA (7th ed.) Citation

Sales, J. (2002). Distance learning ([1st ed.].). Office for Official Publications of the European Communities.

Chicago Style (17th ed.) Citation

Sales, Josep. Distance Learning. [1st ed.]. Luxembourg: Office for Official Publications of the European Communities, 2002.

MLA (9th ed.) Citation

Sales, Josep. Distance Learning. [1st ed.]. Office for Official Publications of the European Communities, 2002.