University, B. (2023). Supply of lift and escalator. Brac University.
Čikaški stil citiranja (17. izdanje)University, Brac. Supply of Lift and Escalator. Brac University, 2023.
MLA način citiranja (8. izdanje)University, Brac. Supply of Lift and Escalator. Brac University, 2023.
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