APA ציטוט

Trần Thị Ngọc Hiền. (2002). An investigation into the common grammatical errors made by the tenth form studets at Danang high school.

Trích dẫn kiểu Chicago

Trần Thị Ngọc Hiền. An Investigation Into the Common Grammatical Errors Made By the Tenth Form Studets At Danang High School. 2002.

ציטוט MLA

Trần Thị Ngọc Hiền. An Investigation Into the Common Grammatical Errors Made By the Tenth Form Studets At Danang High School. 2002.