APA
Sales A. C., Porticos L. M., Jabla P. R., Jabla A. S., Casas M. A. & Maspiñas H. R.Assessment of the extent of implementation of standards and procedures for water safety in the Philippines. : .
Chicago
Sales Anthony C, Porticos Ludivina M, Jabla Porferio R, Jabla Annabelle S, Casas Michael A and Maspiñas Hydie R.Assessment of the extent of implementation of standards and procedures for water safety in the Philippines. : .
Harvard
Sales A. C., Porticos L. M., Jabla P. R., Jabla A. S., Casas M. A. and Maspiñas H. R.Assessment of the extent of implementation of standards and procedures for water safety in the Philippines. : .
MLA
Sales Anthony C, Porticos Ludivina M, Jabla Porferio R, Jabla Annabelle S, Casas Michael A and Maspiñas Hydie R.: . .