Ahlgren, S. (1968). Rate of apposition of dentine in upper incisors in normal and hormone-treated rats with a tentative comparison of the apposition of dentine and lamellar bone. Munksgaard.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ahlgren, Sven-Arne. Rate of Apposition of Dentine in Upper Incisors in Normal and Hormone-treated Rats with a Tentative Comparison of the Apposition of Dentine and Lamellar Bone. Copenhagen: Munksgaard, 1968.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ahlgren, Sven-Arne. Rate of Apposition of Dentine in Upper Incisors in Normal and Hormone-treated Rats with a Tentative Comparison of the Apposition of Dentine and Lamellar Bone. Munksgaard, 1968.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.