J. K. Rowling/Peter Needham
(2)
Kramer, Peter,Needham, Gary (Nottingham Trent University, UK),Tzioumakis, Yannis (University of Liverpool, UK),Balio, Tino (University of Wisconsin, Madison, USA)
(2)
David A. Cross (EDT)/ Peter Needham (EDT)/ Richard Needham (EDT)
(1)
J. K. Rowling/ Peter Needham (TRN)
(1)