Elsevier,2 Departement of Computer Science,2 Macmillan Reference USA,2 IGI Global,1 Informa healthcare,1 McGraw-Hill Medical,1 Pfeiffer (imprint dari John Wiley & Sons),1 Saddleback Education Publishing,1 Cambridge University Press,1 American Society of Tropical Medicine and Hygiene,1 Taylor & Francis Group,1 Pearson Education,1 Springer Science+Business Media LLC,1 Vintage Books,1 PRAEGER SECURITY INTERNATIONAL,1 Scarecrow Press,1 Rice University,1 Harper & Row,1 Iowa State University (ISU),1 New World Library,1