Japan. Postage Services Museum. (1965). A picture book of Japanese postage stamps in natural color. Daiichi Hoki Pub.
Chicago-referens (17:e uppl.)Japan. Postage Services Museum. A Picture Book of Japanese Postage Stamps in Natural Color. Tokyo: Daiichi Hoki Pub, 1965.
MLA-referens (9:e uppl.)Japan. Postage Services Museum. A Picture Book of Japanese Postage Stamps in Natural Color. Daiichi Hoki Pub, 1965.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.