APA-referens

Yu, J. W., & Harrison, D. (1987). Dynamics of SUPERCALC4. Dow Jones-Irwin.

Chicago-stil citat

Yu, John W., och David Harrison. Dynamics of SUPERCALC4. Illinois: Dow Jones-Irwin, 1987.

MLA-referens

Yu, John W., och David Harrison. Dynamics of SUPERCALC4. Dow Jones-Irwin, 1987.