Gaya APA

Geriatric dental care : Primary preventive dentistry 6 th cahpter 21. (2004). San Antonio, Texas,USA: University of Texas Health Science Center of San Antonio.

Gaya MLA

Geriatric dental care : Primary preventive dentistry 6 th cahpter 21. . San Antonio, Texas,USA: University of Texas Health Science Center of San Antonio, 2004. Text.