Swan, M., Walter, C. Oxford English Grammar Course Intermediate. Oxford: Oxford University Press, 2011 386 с., ил. 978-0-19-442082-2.
Swan, M., Walter, C. Oxford English Grammar Course Intermediate. Oxford: Oxford University Press, 2011 386 с., ил. 978-0-19-442082-2.
Swan, M., Walter, C. (2011) Oxford English Grammar Course Intermediate, Oxford: Oxford University Press 386 с., ил. 978-0-19-442082-2.
Swan, M., & Walter, C. (2011). Oxford English Grammar Course Intermediate. A grammar practice book for intermediate and upper-intermediate students of English - with answers. Oxford: Oxford University Press, 386 с., ил.
Swan M, Walter C. Oxford English Grammar Course Intermediate: A grammar practice book for intermediate and upper-intermediate students of English - with answers. Oxford: Oxford University Press; 2011. p. 386 с., ил. ISBN: 978-0-19-442082-2.
