APA
Withrow J., . (1987). Effective writing : writing skills for intermediate students of American English : student's book. Cambridge: Cambridge University Press.
Chicago
Withrow Jean, . 1987. Effective writing : writing skills for intermediate students of American English : student's book. Cambridge: Cambridge University Press.
Harvard
Withrow J., . (1987). Effective writing : writing skills for intermediate students of American English : student's book. Cambridge: Cambridge University Press.
MLA
Withrow Jean, . Effective writing : writing skills for intermediate students of American English : student's book. Cambridge: Cambridge University Press. 1987.