TY - BOOK T1 - Investigative reporting a study in technique A1 - Spark, David LA - English PP - Oxford, United Kingdom PB - Focal Press YR - 1999 UL - https://tuklas.up.edu.ph/Record/UP-1685594773861296016 OP - 271 NO - Photocopy. CN - PN 4781 S683 SN - 0240515439 (pbk.) KW - Investigative reporting. ER -