APA
Doherty M., . (1992). Writing for excellence: a four-stage approach to creating maximum impact in business writing. London: McGraw-Hill.
Chicago
Doherty Michael, . 1992. Writing for excellence: a four-stage approach to creating maximum impact in business writing. London: McGraw-Hill.
Harvard
Doherty M., . (1992). Writing for excellence: a four-stage approach to creating maximum impact in business writing. London: McGraw-Hill.
MLA
Doherty Michael, . Writing for excellence: a four-stage approach to creating maximum impact in business writing. London: McGraw-Hill. 1992.