Caliguid, F. (2001). Cancer patients increasing in Butuan, says dad. Manila Times.
Chicago-viite (17. p.)Caliguid, Franklin. "Cancer Patients Increasing in Butuan, Says Dad." Manila Times 2001.
MLA-viite (9. p.)Caliguid, Franklin. "Cancer Patients Increasing in Butuan, Says Dad." Manila Times, 2001.
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