Kirk, R. B. (1969). An inquiry into the elements of time and space in Spenser's The Faerie queene. Graduate Division, Kansas State Teachers College.
Chicago-viite (17. p.)Kirk, Ruby Brandley. An Inquiry into the Elements of Time and Space in Spenser's The Faerie Queene. Emporia: Graduate Division, Kansas State Teachers College, 1969.
MLA-viite (8. p.)Kirk, Ruby Brandley. An Inquiry into the Elements of Time and Space in Spenser's The Faerie Queene. Graduate Division, Kansas State Teachers College, 1969.
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