APA

Watson-Delestrée A., Hill J., . (1999). The Working Week. London: Language Teaching Publications.

Chicago

Watson-Delestrée A, Hill J, . 1999. The Working Week. London: Language Teaching Publications.

Harvard

Watson-Delestrée A., Hill J., . (1999). The Working Week. London: Language Teaching Publications.

MLA

Watson-Delestrée A, Hill J, . The Working Week. London: Language Teaching Publications. 1999.