Cruz, Y. (1989). The status of the Comprehensive School Based Drug Abuse Prevention Program (COSDAPP) in the District of Sibulan, Division of Negros Oriental as perceived by teachers and selected community members during the school year 1988-1989.
Cita Chicago (17th ed.)Cruz, Yvonne. The Status of the Comprehensive School Based Drug Abuse Prevention Program (COSDAPP) in the District of Sibulan, Division of Negros Oriental as Perceived by Teachers and Selected Community Members During the School Year 1988-1989. 1989.
Cita MLA (9th ed.)Cruz, Yvonne. The Status of the Comprehensive School Based Drug Abuse Prevention Program (COSDAPP) in the District of Sibulan, Division of Negros Oriental as Perceived by Teachers and Selected Community Members During the School Year 1988-1989. 1989.