Não informado. (1975). Journal of applied photographic engineering. Society of Photographic Scientists and Engineers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Não informado. Journal of Applied Photographic Engineering. Springfield, Va: Society of Photographic Scientists and Engineers, 1975.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Não informado. Journal of Applied Photographic Engineering. Society of Photographic Scientists and Engineers, 1975.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.