APA (7th ed.) Citation

Madlangbayan, M. S. Low cost water permeability apparatus for concrete.

Chicago Style (17th ed.) Citation

Madlangbayan, Marish S. Low Cost Water Permeability Apparatus for Concrete. 2004.

MLA (9th ed.) Citation

Madlangbayan, Marish S. Low Cost Water Permeability Apparatus for Concrete.

Warning: These citations may not always be 100% accurate.