Cita APA (7a ed.)

Betonio, S. M. Low cost water purifier for residents of urban poor communities.

Cita Chicago Style (17a ed.)

Betonio, Salvador M. Low Cost Water Purifier for Residents of Urban Poor Communities. Thesis (BFA)--University of the Philippines.

Cita MLA (9a ed.)

Betonio, Salvador M. Low Cost Water Purifier for Residents of Urban Poor Communities.