Bachman, J. W. (1956). How to use audio-visual materials. Association Press.
Chicago-čujuhus (17. p.)Bachman, John Walter. How to Use Audio-visual Materials. New York: Association Press, 1956.
MLA-čujuhus (9. p.)Bachman, John Walter. How to Use Audio-visual Materials. Association Press, 1956.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.