Citazione Stile APA (7a Edizione)

Matias, A. C., del Rosario, C., Ignacio, B., & Limjoco, A. (1992). A Productivity study report on Fitrite Inc. College of Engineering.

Citazione stile Chigago Style (17a edizione)

Matias, Aura Castillo, Cecille del Rosario, Benedict Ignacio, e Anna Limjoco. A Productivity Study Report on Fitrite Inc. Diliman, Quezon City: College of Engineering, 1992.

Citatione MLA (9a ed.)

Matias, Aura Castillo, et al. A Productivity Study Report on Fitrite Inc. College of Engineering, 1992.