APA

Kay S., Jones V., Hird J. & Kerr P. (2001). Inside Out. Upper intermediate. Oxford: Macmillan.

Chicago

Kay S, Jones V, Hird J and Kerr P. 2001. Inside Out. Upper intermediate. Oxford: Macmillan.

Harvard

Kay S., Jones V., Hird J. and Kerr P. (2001). Inside Out. Upper intermediate. Oxford: Macmillan.

MLA

Kay S, Jones V, Hird J and Kerr P. Inside Out. Upper intermediate. Oxford: Macmillan. 2001.