APA

Jones L. B. C. V., . (2002). Functions of American English: Communication activities for the classroom. : Cambridge University Press, Cambridge.

Chicago

Jones Leo Baeyer C Von, . 2002. Functions of American English: Communication activities for the classroom. : Cambridge University Press, Cambridge.

Harvard

Jones L. B. C. V., . (2002). Functions of American English: Communication activities for the classroom. : Cambridge University Press, Cambridge.

MLA

Jones Leo Baeyer C Von, . Functions of American English: Communication activities for the classroom. : Cambridge University Press, Cambridge. 2002.