APA (7th ed.) Zitazioa

Betz, C. Head and Neck Optical Diagnostics. SPIE Digital Library.

Chicago Style (17th ed.) Zitazioa

Betz, Christian. Head and Neck Optical Diagnostics. SPIE Digital Library.

MLA (9th ed.) Zitazioa

Betz, Christian. Head and Neck Optical Diagnostics. SPIE Digital Library.

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