National Art Education Association (U.S.) & Zernich, T. (1980). Careers in the visual arts: Options, training, and employment. National Art Education Association.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Art Education Association (U.S.) و Theodore Zernich. Careers in the Visual Arts: Options, Training, and Employment. Reston, Va.: National Art Education Association, 1980.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)National Art Education Association (U.S.) و Theodore Zernich. Careers in the Visual Arts: Options, Training, and Employment. National Art Education Association, 1980.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.