APA

Latham-Koenig C., Hudson J., Lambert J. & Oxende C. (2019). English file. Intermediate, Workbook without key. Oxford: Oxford University Press.

Chicago

Latham-Koenig Christin, Hudson Jane, Lambert Jerry and Oxende Clive. 2019. English file. Intermediate, Workbook without key. Oxford: Oxford University Press.

Harvard

Latham-Koenig C., Hudson J., Lambert J. and Oxende C. (2019). English file. Intermediate, Workbook without key. Oxford: Oxford University Press.

MLA

Latham-Koenig Christin, Hudson Jane, Lambert Jerry and Oxende Clive. English file. Intermediate, Workbook without key. Oxford: Oxford University Press. 2019.