Orteza, G. O., Padilla, M. D. B., Mejia, A. D., David-Padilla, C., Icasas-Cabral, E. A., David-Ruaro, M. D., . . . Vista, F. E. S. (2020). Ageing and longevity medical webinars handbook. Mu Sigma Phi Sorority, Inc., UP College of Medicine.
Čikaški stil citiranja (17. izdanje)Orteza, Grace O., et al. Ageing and Longevity Medical Webinars Handbook. Ermita, Manila: Mu Sigma Phi Sorority, Inc., UP College of Medicine, 2020.
MLA način citiranja (9. izdanje)Orteza, Grace O., et al. Ageing and Longevity Medical Webinars Handbook. Mu Sigma Phi Sorority, Inc., UP College of Medicine, 2020.
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