APA (7e ed.) Bronvermelding

Kalambacal, L. R. A., & Chan, D. UP, UP and away with famous secret's not-so-secret plane: Fully locally assembled aircraft takes local aerospace industry into the sky. The Philippine engineer.

Chicago (17e ed.) Bronvermelding

Kalambacal, Ludwig Ritchel A., en Dennis Chan. "UP, UP and Away with Famous Secret's Not-so-secret Plane: Fully Locally Assembled Aircraft Takes Local Aerospace Industry into the Sky." The Philippine Engineer .

MLA (9e ed.) Bronvermelding

Kalambacal, Ludwig Ritchel A., en Dennis Chan. "UP, UP and Away with Famous Secret's Not-so-secret Plane: Fully Locally Assembled Aircraft Takes Local Aerospace Industry into the Sky." The Philippine Engineer, .