APA

Richards J. C., Trew G., . (2011). Basic tactics for listening. Oxford: Oxford University Press.

Chicago

Richards Jack C, Trew Grant, . 2011. Basic tactics for listening. Oxford: Oxford University Press.

Harvard

Richards J. C., Trew G., . (2011). Basic tactics for listening. Oxford: Oxford University Press.

MLA

Richards Jack C, Trew Grant, . Basic tactics for listening. Oxford: Oxford University Press. 2011.