[Ann Arbor, Mich.] : ProQuest LLC

[Bethesda, Md.] : Congressional Information Service ; [Miamisburg, Ohio] : LexisNexis, a division of Reed Elsevier

Toronto : Faculty of Information Studies, University of Toronto.

Toronto : University of Toronto Libraires.

[Place of publication not identified] : Thomson Gale.

[Munich] : K.G. Saur.

[Berlin] : Walter de Gruyter & Co.