APA

Ravelli L. J., Ellis R. A., . (2005). Analysing academic writing. New York: Continuum.

Chicago

Ravelli Louise J, Ellis Robert A, . 2005. Analysing academic writing. New York: Continuum.

Harvard

Ravelli L. J., Ellis R. A., . (2005). Analysing academic writing. New York: Continuum.

MLA

Ravelli Louise J, Ellis Robert A, . Analysing academic writing. New York: Continuum. 2005.