The Angle Orthodontist. Angle Orthodontist Research Education Foundation.
Citazione stile Chigago Style (17a edizione)The Angle Orthodontist. Angle Orthodontist Research Education Foundation.
Citatione MLA (8a ed.)The Angle Orthodontist. Angle Orthodontist Research Education Foundation.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.