Cita APA (7th ed.)

Haines S. Simon. (2012). Real Writing 4 without answers. Cambridge, Cambridge University Press, 2012.

Cita Chicago (17th ed.)

Haines S. Simon. Real Writing 4 Without Answers. Cambridge, Cambridge University Press, 2012, 2012.

Cita MLA (9th ed.)

Haines S. Simon. Real Writing 4 Without Answers. Cambridge, Cambridge University Press, 2012, 2012.