Columbia subject headings:
Harvard subject headings:
Asahi Shinbunsha
Journalism--Japan.
Journalistic ethics--Japan
Mass media--Japan
Nihon Hōsō Kyōkai.
Princeton subject headings:
Asahi Shinbunsha.
Journalism--Japan.
Journalistic ethics--Japan.
Mass media--Japan.
Nihon Hōsō Kyōkai.