WATTENBARGER, J. L. (1974). More money for more opportunity. Josey-Bass Publishing.
Chicago-čujuhus (17. p.)WATTENBARGER, James L. More Money for More Opportunity. London: Josey-Bass Publishing, 1974.
MLA-čujuhus (9. p.)WATTENBARGER, James L. More Money for More Opportunity. Josey-Bass Publishing, 1974.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.