Brown, H. D. (2000). Principles of language learning and teaching (4a. ed.). Addison Wesley Longman.
Chicago-čujuhus (17. p.)Brown, H. Douglas. Principles of Language Learning and Teaching. 4a. ed. Nueva York: Addison Wesley Longman, 2000.
MLA-čujuhus (9. p.)Brown, H. Douglas. Principles of Language Learning and Teaching. 4a. ed. Addison Wesley Longman, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.