Institute of Electrical and Electronics Engineers, IEEE Industry Applications Society. Power Systems Engineering Committee, IEEE Standards Board, & American National Standards Institute. (1990). IEEE recommended practice for industrial and commercial power systems analysis. Institute of Electrical and Electronics Engineers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Institute of Electrical and Electronics Engineers, IEEE Industry Applications Society. Power Systems Engineering Committee, IEEE Standards Board, و American National Standards Institute. IEEE Recommended Practice for Industrial and Commercial Power Systems Analysis. New York, N.Y: Institute of Electrical and Electronics Engineers, 1990.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Institute of Electrical and Electronics Engineers, et al. IEEE Recommended Practice for Industrial and Commercial Power Systems Analysis. Institute of Electrical and Electronics Engineers, 1990.