APA引文

Ferrer, M. P. L., & Elumba, P. S. Fit-testing procedures of selected manufacturing companies in Metro Manila.

Chicago Style (17th ed.) Citation

Ferrer, Mary Patrick Lorenzo, and Patricia Santos Elumba. Fit-testing Procedures of Selected Manufacturing Companies in Metro Manila. 2008.

MLA引文

Ferrer, Mary Patrick Lorenzo, and Patricia Santos Elumba. Fit-testing Procedures of Selected Manufacturing Companies in Metro Manila.