Hollenberg, D. K. (2013). A poet's revolution: The life of Denise Levertov. University of California Press.
Čikaški stil citiranja (17. izdanje)Hollenberg, Donna Krolik. A Poet's Revolution: The Life of Denise Levertov. Berkeley: University of California Press, 2013.
MLA način citiranja (9. izdanje)Hollenberg, Donna Krolik. A Poet's Revolution: The Life of Denise Levertov. University of California Press, 2013.
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