Cita APA (7a ed.)
Gorney, L. (1985). Invitation to Databese Processing. Petrcelli Books.
Cita Chicago Style (17a ed.)
Gorney, Leonard. Invitation to Databese Processing. Princeton: Petrcelli Books, 1985.
Cita MLA (9a ed.)
Gorney, Leonard. Invitation to Databese Processing. Petrcelli Books, 1985.
Precaución: Estas citas no son 100% exactas.