Mahfuz, M. B., Hossain, M. S., & Das, A. (2017). Positive train control, command and communication. BRAC Univeristy.
Čikaški stil citiranja (17. izdanje)Mahfuz, Masharul Bin, MD. Shakhawat Hossain, i Avijit Das. Positive Train Control, Command and Communication. BRAC Univeristy, 2017.
MLA način citiranja (8. izdanje)Mahfuz, Masharul Bin, et al. Positive Train Control, Command and Communication. BRAC Univeristy, 2017.
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