Jelaskan Rujukan dari Nora Roberts dalam bahasa melayu

Little, Denise and Laura Hayden, The Official Nora Roberts Companion, Berkley Books, 2003, .

Lennard, John, "Of Pseudonyms and Sentiment: Nora Roberts, J. D. Robb, and the Imperative Mood", in Of Modern Dragons and other essays on Genre Fiction (Tirril: Humanities-Ebooks, 2007), pp. 56–86.