APA
Narayanaswami V. R., . (1999). Strengthen your writing. Chennai: Orient Longman.
Chicago
Narayanaswami V R, . 1999. Strengthen your writing. Chennai: Orient Longman.
Harvard
Narayanaswami V. R., . (1999). Strengthen your writing. Chennai: Orient Longman.
MLA
Narayanaswami V R, . Strengthen your writing. Chennai: Orient Longman. 1999.