Duckworth, R. M. (2006). The teeth and their environment: Physical, chemical and biochemical influences. Karger.
Chicago-Zitierstil (17. Ausg.)Duckworth, Ralph M. The Teeth and Their Environment: Physical, Chemical and Biochemical Influences. Basel: Karger, 2006.
MLA-Zitierstil (9. Ausg.)Duckworth, Ralph M. The Teeth and Their Environment: Physical, Chemical and Biochemical Influences. Karger, 2006.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.