Gaya APA

Understanding human motivation for behavior change : Primary preventive dentistry 6 th cahpter 16. (2004). San Antonio, Texas,USA: University of Texas Health Science Center of San Antonio.

Gaya MLA

Understanding human motivation for behavior change : Primary preventive dentistry 6 th cahpter 16. . San Antonio, Texas,USA: University of Texas Health Science Center of San Antonio, 2004. Text.