APA引文

Nguyen, P. H. (2019). Tourism and monarchy in Vietnam. H. : ĐHQGHN.

Chicago Style Citation

Nguyen, Pham Hung. Tourism and Monarchy in Vietnam. H. : ĐHQGHN, 2019.

MLA引文

Nguyen, Pham Hung. Tourism and Monarchy in Vietnam. H. : ĐHQGHN, 2019.

警告：這些引文格式不一定是100％准確.