Yotnuengnit และ Pusadee. (2015) Principle for the Selection of Gingival Tissue Graft Surgery. <i>Journal of The Dental Association of Thailand</i>, <i>65</i>(4), 212-223.Yotnuengnit และ Pusadee. "Principle for the Selection of Gingival Tissue Graft Surgery". Journal of The Dental Association of Thailand 65 (2015):212-223.Yotnuengnit และ Pusadee. Principle for the Selection of Gingival Tissue Graft Surgery. The Dental Association of Thailand:ม.ป.ท. 2015.