Cita APA (7a ed.)
Brawston, L. (1986). Programming expert systems in OPS 5: An introduction to rule-based programming. 2.časti (1.vyd.). Addison-Wesley.
Cita Chicago Style (17a ed.)
Brawston, L. Programming Expert Systems in OPS 5: An Introduction to Rule-based Programming. 2.časti. 1.vyd. Reading: Addison-Wesley, 1986.
Cita MLA (9a ed.)
Brawston, L. Programming Expert Systems in OPS 5: An Introduction to Rule-based Programming. 2.časti. 1.vyd. Addison-Wesley, 1986.
Precaución: Estas citas no son 100% exactas.