Kugelberg, C. F. (1990). Impacted lower third molars and periodontal health: An epidemiological, methodological, retrospective and prospective clinical, study. Dep. of Oral Surgery, Fac. of Odontology, Univ. of Göteborg u.a.
Chicago-Zitierstil (17. Ausg.)Kugelberg, Carl F. Impacted Lower Third Molars and Periodontal Health: An Epidemiological, Methodological, Retrospective and Prospective Clinical, Study. Göteborg: Dep. of Oral Surgery, Fac. of Odontology, Univ. of Göteborg u.a, 1990.
MLA-Zitierstil (9. Ausg.)Kugelberg, Carl F. Impacted Lower Third Molars and Periodontal Health: An Epidemiological, Methodological, Retrospective and Prospective Clinical, Study. Dep. of Oral Surgery, Fac. of Odontology, Univ. of Göteborg u.a, 1990.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.