Cita APA (7th ed.)

Guerrero, G., Reyes, R. A., Yu, C., & Yu, L. (1992). A Work study on twin oaks foods corporation: Marshmallow division. College of Engineering.

Cita Chicago (17th ed.)

Guerrero, Geraldine, Ronald Allan Reyes, Clarence Yu, i Lawrence Yu. A Work Study on Twin Oaks Foods Corporation: Marshmallow Division. Diliman, Quezon City: College of Engineering, 1992.

Cita MLA (9th ed.)

Guerrero, Geraldine, et al. A Work Study on Twin Oaks Foods Corporation: Marshmallow Division. College of Engineering, 1992.