211502 Maddux, R. R., & Wingfield, B. (2003). Team participation [Compact disc]. Boston, MA : Course Technology.
Chicago-čujuhus (17. p.)211502 Maddux, Robert R., juo Barb Wingfield. Team Participation [Compact Disc]. Boston, MA : Course Technology, 2003.
MLA-čujuhus (9. p.)211502 Maddux, Robert R., juo Barb Wingfield. Team Participation [Compact Disc]. Boston, MA : Course Technology, 2003.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.