APA-viite

Cung, T. T. T., & Nguyen, T. T. N. (2025). Developing and Promoting a Community-Based Package Tour in Northern Vietnam at Vntour Joint Stock Company. Vietnam-Korea University of Information and Communication Technology.

Chicago-tyylinen lähdeviittaus

Cung, Thi Thanh Thuy, ja Thi Thao Nhi Nguyen. Developing and Promoting a Community-Based Package Tour in Northern Vietnam At Vntour Joint Stock Company. Vietnam-Korea University of Information and Communication Technology, 2025.

MLA-viite

Cung, Thi Thanh Thuy, ja Thi Thao Nhi Nguyen. Developing and Promoting a Community-Based Package Tour in Northern Vietnam At Vntour Joint Stock Company. Vietnam-Korea University of Information and Communication Technology, 2025.

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