DorlingKindersley Limited (branded as DK) is a British multinational publishing company specialising in illustrated reference books for adults and children
In Gilbert, Laura (ed.). Marvel Chronicle A Year by Year History. DorlingKindersley. p. 87. ISBN 978-0-7566-4123-8. Manning, Matthew K. (2012). "1960s"
Medical Association (BMA) (2002). Illustrated Medical Dictionary. A DorlingKindersleyBook. p. 199. ISBN 978-0-75-133383-1. Müller M, Baumeier A, Ringelstein