Cita APA

He, Z. (2019). Increasing challenges for world heritage sites protection as a result of the development of sustainable tourism: A case of The Old Town of Lijiang, China.

Citación estilo Chicago

He, Zhentao. Increasing Challenges for World Heritage Sites Protection As a Result of the Development of Sustainable Tourism: A Case of The Old Town of Lijiang, China. 2019.

Cita MLA

He, Zhentao. Increasing Challenges for World Heritage Sites Protection As a Result of the Development of Sustainable Tourism: A Case of The Old Town of Lijiang, China. 2019.