Hessenberg, K. (2005). Sculpting basics: Everything you need to know to create fantastic three-dimensional art. Barron's Educational Series, Inc..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hessenberg, Karin. Sculpting Basics: Everything You Need to Know to Create Fantastic Three-dimensional Art. Hauppauge, NY: Barron's Educational Series, Inc., 2005.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hessenberg, Karin. Sculpting Basics: Everything You Need to Know to Create Fantastic Three-dimensional Art. Barron's Educational Series, Inc., 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.