Ridley, M. R. (1964). Keats' craftsmanship: A study in poetic development. Methuen.
Čikaški stil citiranja (17. izdanje)Ridley, M. R. Keats' Craftsmanship: A Study in Poetic Development. London: Methuen, 1964.
MLA način citiranja (8. izdanje)Ridley, M. R. Keats' Craftsmanship: A Study in Poetic Development. Methuen, 1964.
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