APA
A.J. Thomson, A.V. Martinet, . (1986). A practical english grammer. Bombay: Oxford University Press.
Chicago
A.J. Thomson, A.V. Martinet, . 1986. A practical english grammer. Bombay: Oxford University Press.
Harvard
A.J. Thomson, A.V. Martinet, . (1986). A practical english grammer. Bombay: Oxford University Press.
MLA
A.J. Thomson, A.V. Martinet, . A practical english grammer. Bombay: Oxford University Press. 1986.
