{"source":"book","style":"apa","contributors": [{"function":"author","last":"Hoffmann","first":"Ann"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"Research","publisher":"Adam & Charles Black","city":"London","year":"1979"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"6441441","isbn":"0713620072 9780713620078"}