APA-viite (7. p.)

Impact of COVID 19 on CAREC aviation and tourism. Asian Development Bank, [2021].

Chicago-viite (17. p.)

Impact of COVID 19 on CAREC Aviation and Tourism. Manila,Philippines: Asian Development Bank, [2021].

MLA-viite (9. p.)

Impact of COVID 19 on CAREC Aviation and Tourism. Asian Development Bank, [2021].

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