Παραπομπή APA

Trần Thị Phương Hiền. (2002). How to improve the abilities of high school students in speaking English.

Παραπομπή Chicago Style

Trần Thị Phương Hiền. How to Improve the Abilities of High School Students in Speaking English. 2002.

Παραπομπή MLA

Trần Thị Phương Hiền. How to Improve the Abilities of High School Students in Speaking English. 2002.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.