Não informado. (1973). Journal of the Society of Leather Technologists and Chemists. Society of Leather Technologists and Chemists.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Não informado. Journal of the Society of Leather Technologists and Chemists. Redbourne, Inglaterra: Society of Leather Technologists and Chemists, 1973.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Não informado. Journal of the Society of Leather Technologists and Chemists. Society of Leather Technologists and Chemists, 1973.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.