Cita APA (7th ed.)

Aliga, A., Mamutuk, N. R., Saquing, F., Sy, B., & Tupaz, J. (1992). A Feasibility study on the locally made electro-cardiograph. College of Engineering.

Cita Chicago (17th ed.)

Aliga, Alma, Nattalie R. Mamutuk, Flordeliz Saquing, Bernabeth Sy, i Jovi Tupaz. A Feasibility Study on the Locally Made Electro-cardiograph. Diliman, Quezon City: College of Engineering, 1992.

Cita MLA (9th ed.)

Aliga, Alma, et al. A Feasibility Study on the Locally Made Electro-cardiograph. College of Engineering, 1992.