Hackett, D. W., & Martin, C. L. (1993). Facilitation skills for team leaders. Crisp Publications.
Chicago-čujuhus (17. p.)Hackett, Donald W., juo Charles L. Martin. Facilitation Skills for Team Leaders. Menlo Park, Calif.: Crisp Publications, 1993.
MLA-čujuhus (9. p.)Hackett, Donald W., juo Charles L. Martin. Facilitation Skills for Team Leaders. Crisp Publications, 1993.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.