APA

Brown J. W., Sherbert D. R., . (1989). Methods of finite mathematics. New York: John Wiley & Sons.

Chicago

Brown John Wesley, Sherbert Donald R, . 1989. Methods of finite mathematics. New York: John Wiley & Sons.

Harvard

Brown J. W., Sherbert D. R., . (1989). Methods of finite mathematics. New York: John Wiley & Sons.

MLA

Brown John Wesley, Sherbert Donald R, . Methods of finite mathematics. New York: John Wiley & Sons. 1989.