{"source":"book","style":"apa","contributors": [{"function":"author","last":"Naylor","first":"Chris"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"Build your own expert system","publisher":"Halsted Press","city":"New York","year":"1985"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"12533072","isbn":"047020172X : 9780470201725 0905104412 9780905104416"}