General, H. C. (2001). Tax fraud at GSIS. IN Questions of politics [column]. Philippine Daily Inquirer.
Chicago-referens (17:e uppl.)General, Honesto C. "Tax Fraud at GSIS. IN Questions of Politics [column]." Philippine Daily Inquirer 2001.
MLA-referens (9:e uppl.)General, Honesto C. "Tax Fraud at GSIS. IN Questions of Politics [column]." Philippine Daily Inquirer, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.