APA citiranje

Potential, actual state and measures for sustainable eco-tourism development in Xuan Son national park, Phu Tho province.

Trích dẫn kiểu Chicago

Potential, Actual State and Measures for Sustainable Eco-tourism Development in Xuan Son National Park, Phu Tho Province.

MLA citiranje

Potential, Actual State and Measures for Sustainable Eco-tourism Development in Xuan Son National Park, Phu Tho Province.