APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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