APA
Mackin R., . (1982). Course of English study. Bombay: OUP.
Chicago
Mackin Ronald, . 1982. Course of English study. Bombay: OUP.
Harvard
Mackin R., . (1982). Course of English study. Bombay: OUP.
MLA
Mackin Ronald, . Course of English study. Bombay: OUP. 1982.