Hughes, J. S. (1939). Robert Southwell, S.J.: Religious poet of the English renaissance.
Chicago Style aipamenaHughes, Julia S. Robert Southwell, S.J.: Religious Poet of the English Renaissance. 1939.
MLA aipamenaHughes, Julia S. Robert Southwell, S.J.: Religious Poet of the English Renaissance. 1939.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.