APA

Hughes J., Naunton J., . (2008). Business Result. Intermediate. Student`s Book. New York: Oxford University Press.

Chicago

Hughes J, Naunton J, . 2008. Business Result. Intermediate. Student`s Book. New York: Oxford University Press.

Harvard

Hughes J., Naunton J., . (2008). Business Result. Intermediate. Student`s Book. New York: Oxford University Press.

MLA

Hughes J, Naunton J, . Business Result. Intermediate. Student`s Book. New York: Oxford University Press. 2008.