APA引文

Tran Thi Mai Hoa., Haruo, N., & Huan Nguyen Cao Huan. Potential of developing community-based ecotourism in Van Don district, Quảng Ninh province.

Trích dẫn kiểu Chicago

Tran Thi Mai Hoa., Noma Haruo, và Huan Nguyen Cao Huan. Potential of Developing Community-based Ecotourism in Van Don District, Quảng Ninh Province.

MLA引文

Tran Thi Mai Hoa., Noma Haruo, và Huan Nguyen Cao Huan. Potential of Developing Community-based Ecotourism in Van Don District, Quảng Ninh Province.

警告：这些引文格式不一定是100％准确.