Erdman, D. V. (1954). Blake, prophet against empire; a poet's interpretation of the history of his own times. Princeton University Press.
Čikaški stil citiranja (17. izdanje)Erdman, David V. Blake, Prophet Against Empire; a Poet's Interpretation of the History of His Own Times. Princeton: Princeton University Press, 1954.
MLA način citiranja (9. izdanje)Erdman, David V. Blake, Prophet Against Empire; a Poet's Interpretation of the History of His Own Times. Princeton University Press, 1954.
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