APA-viite

Nguyễn, H. S. (2023). Phu Yen tourism in developmental relationship with the region Central Highlands and South Central Vietnam.

Chicago-tyylinen lähdeviittaus

Nguyễn, Hoài Sơn. Phu Yen Tourism in Developmental Relationship With the Region Central Highlands and South Central Vietnam. 2023.

MLA-viite

Nguyễn, Hoài Sơn. Phu Yen Tourism in Developmental Relationship With the Region Central Highlands and South Central Vietnam. 2023.

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