Yu, J. W., & Harrison, D. (1987). Dynamics of SUPERCALC4. Dow Jones-Irwin.
Citación estilo ChicagoYu, John W., and David Harrison. Dynamics of SUPERCALC4. Illinois: Dow Jones-Irwin, 1987.
Cita MLAYu, John W., and David Harrison. Dynamics of SUPERCALC4. Dow Jones-Irwin, 1987.
Warning: These citations may not always be 100% accurate.