Elsevier,2 Departement of Computer Science,2 Macmillan Reference USA,2 Adams Media Corporation,1 TalentSmart,1 Family Medicine,1 Animal feed industry,1 Wiley,1 University Press of Florida,1 Penguin Books,1 World Scientific,1 IGI Global,1 Informa healthcare,1 Saddleback Education Publishing,1 McGraw-Hill Medical,1 Pfeiffer (imprint dari John Wiley & Sons),1 Taylor & Francis Group,1 Cambridge University Press,1 American Society of Tropical Medicine and Hygiene,1 Pearson Education,1