APA-viite

A study on the development of promotion tools for hotels in Da Nang city to increase competitive advantages.

Chicago-tyylinen lähdeviittaus

A Study On the Development of Promotion Tools for Hotels in Da Nang City to Increase Competitive Advantages.

MLA-viite

A Study On the Development of Promotion Tools for Hotels in Da Nang City to Increase Competitive Advantages.

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