Gale directory of publications and broadcast media.
Publisher: Gale Research
Place of publication: Detroit, Mich
Subjects: American newspapers  -- Directories.; American periodicals -- Directories.; Canadian newspapers  -- Directories.; Canadian periodicals  -- Directories.; Broadcasting  -- United States  -- Directories.; Broadcasting  -- Canada  -- Directories.
Notes: "An annual guide to publications and broadcasting stations."

Kept up-to-date between editions by supplements.