Allen, R. K. (1993). Dispute avoidance and resolution for consulting engineers. ASCE Press.
Chicago-čujuhus (17. p.)Allen, Richard K. Dispute Avoidance and Resolution for Consulting Engineers. New York, N.Y.: ASCE Press, 1993.
MLA-čujuhus (9. p.)Allen, Richard K. Dispute Avoidance and Resolution for Consulting Engineers. ASCE Press, 1993.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.