Dyfyniad APA

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

Dyfyniad Arddull 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.

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.