Gaya APA

Ewing, D, W. (1979). Writing for Results, In Business, Government, The Sciences, The Professions 2nd Edition . New York: John Wiley and Sons, Inc..

Gaya MLA

Ewing, David, W. "Writing for Results, In Business, Government, The Sciences, The Professions 2nd Edition". New York: John Wiley and Sons, Inc., 1979. Text.