Brown, Douglas H. (1941-) Principles of language learning and teaching / H. Douglas Brown. - 4th ed. - White Plains, NY : Longman, 2000. - XII, 352 s. il. ; 24 cm. 2J-BroD-Pri Bibliogr. s. 301-341. ISBN: 0130178160 9780130178169 Subjects--Topical Terms: Nauczanie język obcych