Cita APA

Olvidado, I., Ponferrada, R., & Tan, K. (2002). A Feasibility study on TOP Recyclers Inc. College of Engineering.

Citación estilo Chicago

Olvidado, Ingrid, Regidor Ponferrada, and Katheryn Tan. A Feasibility Study on TOP Recyclers Inc. Diliman, Quezon City: College of Engineering, 2002.

Cita MLA

Olvidado, Ingrid, et al. A Feasibility Study on TOP Recyclers Inc. College of Engineering, 2002.