Cita APA (7a ed.)
Barstow, D. R. (1979). Knowledge-based program construction. North-Holland.
Cita Chicago Style (17a ed.)
Barstow, David R. Knowledge-based Program Construction. New York: North-Holland, 1979.
Cita MLA (9a ed.)
Barstow, David R. Knowledge-based Program Construction. North-Holland, 1979.
Precaución: Estas citas no son 100% exactas.