Nguyễn, H. S. (2023). Phu Yen tourism in developmental relationship with the region Central Highlands and South Central Vietnam.
استشهاد بنمط شيكاغوNguyễn, Hoài Sơn. Phu Yen Tourism in Developmental Relationship With the Region Central Highlands and South Central Vietnam. 2023.
MLA استشهادNguyễn, Hoài Sơn. Phu Yen Tourism in Developmental Relationship With the Region Central Highlands and South Central Vietnam. 2023.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.