APA

Smith J. L., Keith R. M. & Stephens W. L. (1989). Accouting principles. New York: McGraw-Hill.

Chicago

Smith Jack L, Keith Robert M and Stephens William L. 1989. Accouting principles. New York: McGraw-Hill.

Harvard

Smith J. L., Keith R. M. and Stephens W. L. (1989). Accouting principles. New York: McGraw-Hill.

MLA

Smith Jack L, Keith Robert M and Stephens William L. Accouting principles. New York: McGraw-Hill. 1989.