Dyfyniad APA

(1977). 50 years of Japanese broadcasting. Tokyo: Nippon Hoso Kyokai.

Dyfyniad Arddull Chicago

50 Years of Japanese Broadcasting. Tokyo: Nippon Hoso Kyokai, 1977.

Dyfyniad MLA

50 Years of Japanese Broadcasting. Tokyo: Nippon Hoso Kyokai, 1977.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.