APA (7th ed.) Citation

Cruz, N. A. Perceptions of public secondary head teachers in science in Region I of their supervisory role.

Chicago Style (17th ed.) Citation

Cruz, Natividad Arcelona. Perceptions of Public Secondary Head Teachers in Science in Region I of Their Supervisory Role.

MLA (9th ed.) Citation

Cruz, Natividad Arcelona. Perceptions of Public Secondary Head Teachers in Science in Region I of Their Supervisory Role.

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