Cita APA (7th ed.)

Allen, W. W. (1999). Automated accounting 7.0. South Western Educ.

Cita Chicago (17th ed.)

Allen, Warren W. Automated Accounting 7.0. Cincinnati, Ohio: South Western Educ, 1999.

Cita MLA (9th ed.)

Allen, Warren W. Automated Accounting 7.0. South Western Educ, 1999.