Tran, X. D. (2009). US Culture thru Speaking: Teachers' help. H: University of Education Publishing house.
Citação norma ChicagoTran, Xuan Diep. US Culture Thru Speaking: Teachers' Help. H: University of Education Publishing house, 2009.
Citação norma MLATran, Xuan Diep. US Culture Thru Speaking: Teachers' Help. H: University of Education Publishing house, 2009.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.