(1919). Preparedness League of American Dentists: Expansion of the League. Dent Regist.
Citação norma Chicago"Preparedness League of American Dentists: Expansion of the League." Dent Regist 1919.
MLA citiranje"Preparedness League of American Dentists: Expansion of the League." Dent Regist 1919.
Opozorilo: Ti citati niso vedno 100% točni.