Dobson, J. M. (1996). Effective techniques for English conversation groups. D.C.: U.S. Information Agency.
Chicago-stil citatDobson, Julia M. Effective Techniques for English Conversation Groups. D.C.: U.S. Information Agency, 1996.
MLA-referensDobson, Julia M. Effective Techniques for English Conversation Groups. D.C.: U.S. Information Agency, 1996.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.