Sze, K. T., & Liberato, A. A. E. Extraction of fluorapatite from brachiopads for use as a dental material. Philippine Engineering Journal.
Lua i Stíl Chicago (17ú heag.)Sze, Kyle T., agus Astrid Ayla E. Liberato. "Extraction of Fluorapatite from Brachiopads for Use as a Dental Material." Philippine Engineering Journal .
Lua MLA (9ú heag.)Sze, Kyle T., agus Astrid Ayla E. Liberato. "Extraction of Fluorapatite from Brachiopads for Use as a Dental Material." Philippine Engineering Journal, .
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