British Library, Andrew, M., & Waldron, R. (1979). The poems of the Pearl manuscript: Pearl, Cleanness, Patience, Sir Gawain and the Green Knight. University of California Press.
芝加哥风格引文British Library, Malcolm Andrew, 与 Ronald Waldron. The Poems of the Pearl Manuscript: Pearl, Cleanness, Patience, Sir Gawain and the Green Knight. Berkeley: University of California Press, 1979.
MLA引文British Library, et al. The Poems of the Pearl Manuscript: Pearl, Cleanness, Patience, Sir Gawain and the Green Knight. University of California Press, 1979.
警告：这些引文格式不一定是100％准确.