Swan, M. (2005). Practical English usage: International student's edition. Oxford: Oxford University Press.
Trích dẫn kiểu ChicagoSwan, Michael. Practical English Usage: International Student's Edition. Oxford: Oxford University Press, 2005.
ציטוט MLASwan, Michael. Practical English Usage: International Student's Edition. Oxford: Oxford University Press, 2005.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.