Cita APA

Dobson, J. M. (1996). Effective techniques for English conversation groups. D.C.: U.S. Information Agency.

Chicago Style Citation

Dobson, Julia M. Effective Techniques for English Conversation Groups. D.C.: U.S. Information Agency, 1996.

Cita MLA

Dobson, Julia M. Effective Techniques for English Conversation Groups. D.C.: U.S. Information Agency, 1996.

Atenció: Aquestes cites poden no estar 100% correctes.