Não informado. (1969). Index to investigative dermatopathology and dermatology. Universities Associated for Research and Education in Pathology.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Não informado. Index to Investigative Dermatopathology and Dermatology. Bethesda, Md: Universities Associated for Research and Education in Pathology, 1969.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Não informado. Index to Investigative Dermatopathology and Dermatology. Universities Associated for Research and Education in Pathology, 1969.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.