TY  - GEN
AU  - Spark, David 
TI  - Investigative reporting: a study in technique 
SN  - 9780240515434
AV  - PN4781 .S69 2013
PY  - 2013///
CY  - Oxford [England], New York, London
PB  - Focal Press
KW  - Investigative reporting
N1  - Includes bibliographical references and index
ER  -