APA
jupp t. j., . (1987). guided course in english composition. london: heinemann educationl book.
Chicago
jupp t.c joun, . 1987. guided course in english composition. london: heinemann educationl book.
Harvard
jupp t. j., . (1987). guided course in english composition. london: heinemann educationl book.
MLA
jupp t.c joun, . guided course in english composition. london: heinemann educationl book. 1987.
