APA
Mühlemann H. R., . (1976). Introduction to oral preventive medicine. Berlim: <Die >Quintessenz.
Chicago
Mühlemann Hans R, . 1976. Introduction to oral preventive medicine. Berlim: <Die >Quintessenz.
Harvard
Mühlemann H. R., . (1976). Introduction to oral preventive medicine. Berlim: <Die >Quintessenz.
MLA
Mühlemann Hans R, . Introduction to oral preventive medicine. Berlim: <Die >Quintessenz. 1976.