Cita APA (7a ed.)

Farrell, J. (2008). Programming logic formulation (6th ed.). Thomson Course Technology.

Cita Chicago Style (17a ed.)

Farrell, Joyce. Programming Logic Formulation. 6th ed. Singapore: Thomson Course Technology, 2008.

Cita MLA (9a ed.)

Farrell, Joyce. Programming Logic Formulation. 6th ed. Thomson Course Technology, 2008.