Hasan, T. 17th International Photodynamic Association World Congress. SPIE Digital Library.
Chicago Style (17. basım) AtıfHasan, Tayyaba. 17th International Photodynamic Association World Congress. SPIE Digital Library.
MLA (9th ed.) AtıfHasan, Tayyaba. 17th International Photodynamic Association World Congress. SPIE Digital Library.
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