National Joint Apprenticeship and Training Committee for the Electrical Industry. (2008). Fundamentals of instrumentation (2nd ed.). Delmar Cengage Learning.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Joint Apprenticeship and Training Committee for the Electrical Industry. Fundamentals of Instrumentation. 2nd ed. Clifton Park, NY: Delmar Cengage Learning, 2008.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)National Joint Apprenticeship and Training Committee for the Electrical Industry. Fundamentals of Instrumentation. 2nd ed. Delmar Cengage Learning, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.