توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Bjerklin, K. (1994). Ectopic eruption of the maxillary first permanet molar: An epidemiological, familial, aetiological and longitudinal clinical study. Dept. of Orthodontics, Faculty of Odontology, Göteborg University.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Bjerklin, Krister. Ectopic Eruption of the Maxillary First Permanet Molar: An Epidemiological, Familial, Aetiological and Longitudinal Clinical Study. Göteborg [Sweden]: Dept. of Orthodontics, Faculty of Odontology, Göteborg University, 1994.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Bjerklin, Krister. Ectopic Eruption of the Maxillary First Permanet Molar: An Epidemiological, Familial, Aetiological and Longitudinal Clinical Study. Dept. of Orthodontics, Faculty of Odontology, Göteborg University, 1994.