APA

Roberts G., Thornley G. C., . (2008). An Outline of english literature. : Pearson education limited.

Chicago

Roberts Gwyneth, Thornley G C, . 2008. An Outline of english literature. : Pearson education limited.

Harvard

Roberts G., Thornley G. C., . (2008). An Outline of english literature. : Pearson education limited.

MLA

Roberts Gwyneth, Thornley G C, . An Outline of english literature. : Pearson education limited. 2008.