Söderholm, G. (1979). Effect of a dental care program on dental health conditions: A study of employees of a Swedish shipyard. Dept. of Periodontology, Faculty of Odontology, University of Lund.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Söderholm, Göran. Effect of a Dental Care Program on Dental Health Conditions: A Study of Employees of a Swedish Shipyard. Malmö, Sweden: Dept. of Periodontology, Faculty of Odontology, University of Lund, 1979.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Söderholm, Göran. Effect of a Dental Care Program on Dental Health Conditions: A Study of Employees of a Swedish Shipyard. Dept. of Periodontology, Faculty of Odontology, University of Lund, 1979.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.