TY  - BOOK
AU  - Coronel, Sheila S. 
AU  - Tirol, Kalaw K. 
ED  - Philippine Center for Investigative Journalism. 
TI  - Investigating corruption: a do-it-yourself guide 
SN  - 9718686363
KW  - Corruption investigation
KW  - Philippines.
KW  - Governmental investigation
ER  -