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Promoting Language Learning and Linguistic Divercity. Luxembourg: European Communities, 2004 82 с. : със сн, 92-894-6626-Х.
(2004) Promoting Language Learning and Linguistic Divercity, Luxembourg: European Communities 82 с. : със сн, 92-894-6626-Х.
(2004). Promoting Language Learning and Linguistic Divercity. An Action Plan 2004-06. Luxembourg: European Communities, 82 с. : със сн.
Promoting Language Learning and Linguistic Divercity: An Action Plan 2004-06. Luxembourg: European Communities; 2004. p. 82 с. : със сн. ISBN: 92-894-6626-Х.