Victor J. Ramraj, "Denis Williams (1923–)", in Daryl Cumber Dance, Fifty Caribbean Writers: A Bio-Bibliographical Critical Sourcebook, Westport, CT: Greenwood, 1986, pp.
Victor J. Ramraj's biography of Denis Williams appears in the book "Fifty Caribbean Writers: A Bio-Bibliographical Critical Sourcebook", edited by Daryl Cumber Dance, published by Greenwood Press in 1986. The entry is located on pages of the book.