Sheppard, J. (1999). How to paint like the old masters: [a leading contemporary painter reconstructs the classic oil painting techniques of the old masters in step-by-step demonstrations] (11. [print.].). Watson-Guptill.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sheppard, Joseph. How to Paint like the Old Masters: [a Leading Contemporary Painter Reconstructs the Classic Oil Painting Techniques of the Old Masters in Step-by-step Demonstrations]. 11. [print.]. New York, NY: Watson-Guptill, 1999.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Sheppard, Joseph. How to Paint like the Old Masters: [a Leading Contemporary Painter Reconstructs the Classic Oil Painting Techniques of the Old Masters in Step-by-step Demonstrations]. 11. [print.]. Watson-Guptill, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.