APA ציטוט

Nguyễn, Đ. H. Air quality in Ho Chi Minh City, Vietnam.

Trích dẫn kiểu Chicago

Nguyễn, Đức Hiệp. Air Quality in Ho Chi Minh City, Vietnam.

ציטוט MLA

Nguyễn, Đức Hiệp. Air Quality in Ho Chi Minh City, Vietnam.