Fein, S. (1997). Twelve-Line Stanza Forms in Middle English and the Date of Pearl. University of Chicago Press. https://doi.org/10.2307/3040975
Fein, Susanna. 1997. “Twelve-Line Stanza Forms in Middle English and the Date of Pearl”. University of Chicago Press. https://doi.org/10.2307/3040975.
Fein, S. Twelve-Line Stanza Forms in Middle English and the Date of Pearl. University of Chicago Press, 1 Apr. 1997, doi:10.2307/3040975.