Celiz, M. A., Gutierrez, R. M., Ngo, J. W. K., Ramos, A. R., & Señires, L. G. D. (2014). A total systems study on Singularity. College of Engineering, University of the Philippines Diliman.
Čikaški stil citiranja (17. izdanje)Celiz, Mary Angelique, Ria Mae Gutierrez, John William K. Ngo, April Rose Ramos, i Luis Gabriel D. Señires. A Total Systems Study on Singularity. Quezon City: College of Engineering, University of the Philippines Diliman, 2014.
MLA način citiranja (9. izdanje)Celiz, Mary Angelique, et al. A Total Systems Study on Singularity. College of Engineering, University of the Philippines Diliman, 2014.
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