Não informado. (1981). IEEE Control Systems Magazine. Institute of Electrical and Electronics Engineers, Control Systems Society.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. IEEE Control Systems Magazine. New York: Institute of Electrical and Electronics Engineers, Control Systems Society, 1981.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. IEEE Control Systems Magazine. Institute of Electrical and Electronics Engineers, Control Systems Society, 1981.
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