Cita APA (7a ed.)

BROOKEES, A., & GRUNDY, P. (1991). Writing for study purposes: A teacher's guide to developing individual writing skill. Canbridge University Press.

Cita Chicago Style (17a ed.)

BROOKEES, Arthur, y Peter GRUNDY. Writing for Study Purposes: A Teacher's Guide to Developing Individual Writing Skill. New York: Canbridge University Press, 1991.

Cita MLA (9a ed.)

BROOKEES, Arthur, y Peter GRUNDY. Writing for Study Purposes: A Teacher's Guide to Developing Individual Writing Skill. Canbridge University Press, 1991.