Tran, X. D. (2009). US Culture thru Speaking: Students' book. H: University of Education Publishing house.
Trích dẫn kiểu ChicagoTran, Xuan Diep. US Culture Thru Speaking: Students' Book. H: University of Education Publishing house, 2009.
ציטוט MLATran, Xuan Diep. US Culture Thru Speaking: Students' Book. H: University of Education Publishing house, 2009.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.