Ryan, M. (2002). Literary Theory: A Practical Introduction. Blackwell.
Chicago Style (17th ed.) ZitazioaRyan, Michael. Literary Theory: A Practical Introduction. United Kindom: Blackwell, 2002.
MLA (9th ed.) ZitazioaRyan, Michael. Literary Theory: A Practical Introduction. Blackwell, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.