ZIM school of English and test preparation. (2019). IELTS special journal. H.: Thanh niên.
Trích dẫn kiểu ChicagoZIM school of English and test preparation. IELTS Special Journal. H.: Thanh niên, 2019.
MLA citiranjeZIM school of English and test preparation. IELTS Special Journal. H.: Thanh niên, 2019.
Opozorilo: Ti citati niso vedno 100% točni.