Cita APA (7th ed.)

Hewings, M. (1999). Advanced English grammar: A self reference and practice book for advanced South Asian students. Foundation Books ; Cambridge University Press.

Cita Chicago (17th ed.)

Hewings, Martin. Advanced English Grammar: A Self Reference and Practice Book for Advanced South Asian Students. New Delhi : Cambridge: Foundation Books ; Cambridge University Press, 1999.

Cita MLA (8th ed.)

Hewings, Martin. Advanced English Grammar: A Self Reference and Practice Book for Advanced South Asian Students. Foundation Books ; Cambridge University Press, 1999.