Gaya APA

Council, W, T, A, T. (2021). Hainan Travel and Tourism Development Potencial 2011-2021 . London: World Travel and Tourism Council.

Gaya MLA

Council, World, Travel, And, Tourism. "Hainan Travel and Tourism Development Potencial 2011-2021". London: World Travel and Tourism Council, 2021. Textbook.