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-referens (17:e uppl.)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-referens (8:e uppl.)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.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.